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Posted to commits@thrift.apache.org by bu...@apache.org on 2014/03/22 18:44:08 UTC

svn commit: r902903 [3/14] - in /websites/staging/thrift/trunk/content: ./ tutorial/

Modified: websites/staging/thrift/trunk/content/tutorial/csharp.html
==============================================================================
--- websites/staging/thrift/trunk/content/tutorial/csharp.html (original)
+++ websites/staging/thrift/trunk/content/tutorial/csharp.html Sat Mar 22 17:44:08 2014
@@ -87,193 +87,198 @@
 </ol>
 <h3 id="prerequisites">Prerequisites</h3>
 <h3 id="client">Client</h3>
-<p><div class="codehilite"><pre><span class="k">using</span> <span class="n">System</span><span class="p">;</span>
-<span class="k">using</span> <span class="n">Thrift</span><span class="p">;</span>
-<span class="k">using</span> <span class="n">Thrift</span><span class="p">.</span><span class="n">Protocol</span><span class="p">;</span>
-<span class="k">using</span> <span class="n">Thrift</span><span class="p">.</span><span class="n">Server</span><span class="p">;</span>
-<span class="k">using</span> <span class="n">Thrift</span><span class="p">.</span><span class="n">Transport</span><span class="p">;</span></p>
-<p><span class="k">namespace</span> <span class="n">CSharpTutorial</span>
+<div class="codehilite"><pre>  <span class="p">:::</span><span class="n">cpp</span>
+<span class="n">using</span> <span class="n">System</span><span class="p">;</span>
+<span class="n">using</span> <span class="n">Thrift</span><span class="p">;</span>
+<span class="n">using</span> <span class="n">Thrift</span><span class="p">.</span><span class="n">Protocol</span><span class="p">;</span>
+<span class="n">using</span> <span class="n">Thrift</span><span class="p">.</span><span class="n">Server</span><span class="p">;</span>
+<span class="n">using</span> <span class="n">Thrift</span><span class="p">.</span><span class="n">Transport</span><span class="p">;</span>
+
+
+<span class="n">namespace</span> <span class="n">CSharpTutorial</span>
 <span class="p">{</span>
-    <span class="k">public</span> <span class="k">class</span> <span class="nc">CSharpClient</span>
+    <span class="n">public</span> <span class="n">class</span> <span class="n">CSharpClient</span>
     <span class="p">{</span>
-        <span class="k">public</span> <span class="k">static</span> <span class="kt">void</span> <span class="n">Main</span><span class="p">()</span>
+        <span class="n">public</span> <span class="n">static</span> <span class="n">void</span> <span class="n">Main</span><span class="p">()</span>
         <span class="p">{</span>
             <span class="k">try</span>
             <span class="p">{</span>
-                <span class="n">TTransport</span> <span class="n">transport</span> <span class="o">=</span> <span class="k">new</span> <span class="n">TSocket</span><span class="p">(</span><span class="s">&quot;localhost&quot;</span><span class="p">,</span> <span class="mi">9090</span><span class="p">);</span>
-                <span class="n">TProtocol</span> <span class="n">protocol</span> <span class="o">=</span> <span class="k">new</span> <span class="n">TBinaryProtocol</span><span class="p">(</span><span class="n">transport</span><span class="p">);</span>
-                <span class="n">Calculator</span><span class="p">.</span><span class="n">Client</span> <span class="n">client</span> <span class="o">=</span> <span class="k">new</span> <span class="n">Calculator</span><span class="p">.</span><span class="n">Client</span><span class="p">(</span><span class="n">protocol</span><span class="p">);</span></p>
-<div class="codehilite"><pre>            <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>transport<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Open<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>();<span class="nt">&lt;/span&gt;</span>
-            <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>try<span class="nt">&lt;/span&gt;</span>
-            <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>{<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>client<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>ping<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>();<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Console<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>WriteLine<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;s&quot;</span><span class="nt">&gt;</span><span class="ni">&amp;quot;</span>ping()<span class="ni">&amp;quot;</span><span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>);<span class="nt">&lt;/span&gt;</span>
-
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;kt&quot;</span><span class="nt">&gt;</span>int<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>sum<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>client<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>add<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na
 ">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;mi&quot;</span><span class="nt">&gt;</span>1<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>,<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;mi&quot;</span><span class="nt">&gt;</span>1<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>);<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Console<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>WriteLine<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;s&quot;</span><span class="nt">&gt;</span><span class="ni">&amp;quot;</span>1+1={0}<span class="ni">&amp;quot;</span><span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>,<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;s
 pan</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>sum<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>);<span class="nt">&lt;/span&gt;</span>
-
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Work<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>new<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>();<span class="nt">&lt;/span&gt;</spa
 n>
-
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Op<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Operation<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span clas
 s="s">&quot;n&quot;</span><span class="nt">&gt;</span>DIVIDE<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Num1<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;mi&quot;</span><span class="nt">&gt;</span>1<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Num2<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;mi&quot;</span><span class="nt">&gt;</span>0<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>try<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>{<span class="nt">&lt;/span&gt;</span>
-                    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;kt&quot;</span><span class="nt">&gt;</span>int<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>quotient<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>client<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>calculate<span class="nt">&lt;/span&gt;&lt;span</span> 
 <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;mi&quot;</span><span class="nt">&gt;</span>1<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>,<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>);<span class="nt">&lt;/span&gt;</span>
-                    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Console<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>WriteLine<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;s&quot;</span><span class="nt">&gt;</span><span class="ni">&amp;quot;</span>Whoa we can divide by 0<span class="ni">&amp;quot;</span><span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>);<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>}<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>catch<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>InvalidOperation<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>io<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>)<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>{<span class="nt">&lt;/span&gt;</span>
-                    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Console<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>WriteLine<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;s&quot;</span><span class="nt">&gt;</span><span class="ni">&amp;quot;</span>Invalid operation: <span class="ni">&amp;quot;</span><span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>+<span class="nt">&l
 t;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>io<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Why<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>);<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>}<span class="nt">&lt;/span&gt;</span>
-
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Op<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Operation<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span clas
 s="s">&quot;n&quot;</span><span class="nt">&gt;</span>SUBTRACT<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Num1<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;mi&quot;</span><span class="nt">&gt;</span>15<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Num2<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;mi&quot;</span><span class="nt">&gt;</span>10<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>try<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>{<span class="nt">&lt;/span&gt;</span>
-                    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;kt&quot;</span><span class="nt">&gt;</span>int<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>diff<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>client<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>calculate<span class="nt">&lt;/span&gt;&lt;span</span> <spa
 n class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;mi&quot;</span><span class="nt">&gt;</span>1<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>,<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>);<span class="nt">&lt;/span&gt;</span>
-                    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Console<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>WriteLine<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;s&quot;</span><span class="nt">&gt;</span><span class="ni">&amp;quot;</span>15-10={0}<span class="ni">&amp;quot;</span><span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>,<span class="nt">&lt;/span&gt;</span> <span class="nt"
 >&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>diff<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>);<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>}<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>catch<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>InvalidOperation<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>io<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>)<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>{<span class="nt">&lt;/span&gt;</span>
-                    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Console<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>WriteLine<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;s&quot;</span><span class="nt">&gt;</span><span class="ni">&amp;quot;</span>Invalid operation: <span class="ni">&amp;quot;</span><span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>+<span class="nt">&l
 t;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>io<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Why<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>);<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>}<span class="nt">&lt;/span&gt;</span>
-
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>SharedStruct<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>log<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>client<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>getStruct<span class="nt">&lt;/span&gt;&lt;span</span> <
 span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;mi&quot;</span><span class="nt">&gt;</span>1<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>);<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Console<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>WriteLine<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;s&quot;</span><span class="nt">&gt;</span><span class="ni">&amp;quot;</span>Check log: {0}<span class="ni">&amp;quot;</span><span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>,<span class="nt">&lt;/span&gt;</span> <span class="nt
 ">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>log<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Value<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>);<span class="nt">&lt;/span&gt;</span>
-
-            <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>}<span class="nt">&lt;/span&gt;</span>
-            <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>finally<span class="nt">&lt;/span&gt;</span>
-            <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>{<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>transport<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Close<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>();<span class="nt">&lt;/span&gt;</span>
-            <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>}<span class="nt">&lt;/span&gt;</span>
-        <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>}<span class="nt">&lt;/span&gt;</span>
-        <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>catch<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>TApplicationException<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>x<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>)<span class="nt">&lt;/span&gt;</span>
-        <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>{<span class="nt">&lt;/span&gt;</span>
-            <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Console<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>WriteLine<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>x<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</spa
 n>StackTrace<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>);<span class="nt">&lt;/span&gt;</span>
-        <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>}<span class="nt">&lt;/span&gt;</span>
+                <span class="n">TTransport</span> <span class="n">transport</span> <span class="p">=</span> <span class="n">new</span> <span class="n">TSocket</span><span class="p">(</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span><span class="n">localhost</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;,</span> 9090<span class="p">);</span>
+                <span class="n">TProtocol</span> <span class="n">protocol</span> <span class="p">=</span> <span class="n">new</span> <span class="n">TBinaryProtocol</span><span class="p">(</span><span class="n">transport</span><span class="p">);</span>
+                <span class="n">Calculator</span><span class="p">.</span><span class="n">Client</span> <span class="n">client</span> <span class="p">=</span> <span class="n">new</span> <span class="n">Calculator</span><span class="p">.</span><span class="n">Client</span><span class="p">(</span><span class="n">protocol</span><span class="p">);</span>
+
+                <span class="n">transport</span><span class="p">.</span><span class="n">Open</span><span class="p">();</span>
+                <span class="k">try</span>
+                <span class="p">{</span>
+                    <span class="n">client</span><span class="p">.</span><span class="n">ping</span><span class="p">();</span>
+                    <span class="n">Console</span><span class="p">.</span><span class="n">WriteLine</span><span class="p">(</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span><span class="n">ping</span><span class="p">()</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;);</span>
+
+                    <span class="n">int</span> <span class="n">sum</span> <span class="p">=</span> <span class="n">client</span><span class="p">.</span><span class="n">add</span><span class="p">(</span>1<span class="p">,</span> 1<span class="p">);</span>
+                    <span class="n">Console</span><span class="p">.</span><span class="n">WriteLine</span><span class="p">(</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span>1<span class="o">+</span>1<span class="p">={</span>0<span class="p">}</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;,</span> <span class="n">sum</span><span class="p">);</span>
+
+                    <span class="n">Work</span> <span class="n">work</span> <span class="p">=</span> <span class="n">new</span> <span class="n">Work</span><span class="p">();</span>
+
+                    <span class="n">work</span><span class="p">.</span><span class="n">Op</span> <span class="p">=</span> <span class="n">Operation</span><span class="p">.</span><span class="n">DIVIDE</span><span class="p">;</span>
+                    <span class="n">work</span><span class="p">.</span><span class="n">Num1</span> <span class="p">=</span> 1<span class="p">;</span>
+                    <span class="n">work</span><span class="p">.</span><span class="n">Num2</span> <span class="p">=</span> 0<span class="p">;</span>
+                    <span class="k">try</span>
+                    <span class="p">{</span>
+                        <span class="n">int</span> <span class="n">quotient</span> <span class="p">=</span> <span class="n">client</span><span class="p">.</span><span class="n">calculate</span><span class="p">(</span>1<span class="p">,</span> <span class="n">work</span><span class="p">);</span>
+                        <span class="n">Console</span><span class="p">.</span><span class="n">WriteLine</span><span class="p">(</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span><span class="n">Whoa</span> <span class="n">we</span> <span class="n">can</span> <span class="n">divide</span> <span class="n">by</span> 0<span class="o">&amp;</span><span class="n">quot</span><span class="p">;);</span>
+                    <span class="p">}</span>
+                    <span class="k">catch</span> <span class="p">(</span><span class="n">InvalidOperation</span> <span class="n">io</span><span class="p">)</span>
+                    <span class="p">{</span>
+                        <span class="n">Console</span><span class="p">.</span><span class="n">WriteLine</span><span class="p">(</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span><span class="n">Invalid</span> <span class="n">operation</span><span class="p">:</span> <span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span> <span class="o">+</span> <span class="n">io</span><span class="p">.</span><span class="n">Why</span><span class="p">);</span>
+                    <span class="p">}</span>
+
+                    <span class="n">work</span><span class="p">.</span><span class="n">Op</span> <span class="p">=</span> <span class="n">Operation</span><span class="p">.</span><span class="n">SUBTRACT</span><span class="p">;</span>
+                    <span class="n">work</span><span class="p">.</span><span class="n">Num1</span> <span class="p">=</span> 15<span class="p">;</span>
+                    <span class="n">work</span><span class="p">.</span><span class="n">Num2</span> <span class="p">=</span> 10<span class="p">;</span>
+                    <span class="k">try</span>
+                    <span class="p">{</span>
+                        <span class="n">int</span> <span class="n">diff</span> <span class="p">=</span> <span class="n">client</span><span class="p">.</span><span class="n">calculate</span><span class="p">(</span>1<span class="p">,</span> <span class="n">work</span><span class="p">);</span>
+                        <span class="n">Console</span><span class="p">.</span><span class="n">WriteLine</span><span class="p">(</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span>15<span class="o">-</span>10<span class="p">={</span>0<span class="p">}</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;,</span> <span class="n">diff</span><span class="p">);</span>
+                    <span class="p">}</span>
+                    <span class="k">catch</span> <span class="p">(</span><span class="n">InvalidOperation</span> <span class="n">io</span><span class="p">)</span>
+                    <span class="p">{</span>
+                        <span class="n">Console</span><span class="p">.</span><span class="n">WriteLine</span><span class="p">(</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span><span class="n">Invalid</span> <span class="n">operation</span><span class="p">:</span> <span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span> <span class="o">+</span> <span class="n">io</span><span class="p">.</span><span class="n">Why</span><span class="p">);</span>
+                    <span class="p">}</span>
+
+                    <span class="n">SharedStruct</span> <span class="nb">log</span> <span class="p">=</span> <span class="n">client</span><span class="p">.</span><span class="n">getStruct</span><span class="p">(</span>1<span class="p">);</span>
+                    <span class="n">Console</span><span class="p">.</span><span class="n">WriteLine</span><span class="p">(</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span><span class="n">Check</span> <span class="nb">log</span><span class="p">:</span> <span class="p">{</span>0<span class="p">}</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;,</span> <span class="nb">log</span><span class="p">.</span><span class="n">Value</span><span class="p">);</span>
+
+                <span class="p">}</span>
+                <span class="n">finally</span>
+                <span class="p">{</span>
+                    <span class="n">transport</span><span class="p">.</span><span class="n">Close</span><span class="p">();</span>
+                <span class="p">}</span>
+            <span class="p">}</span>
+            <span class="k">catch</span> <span class="p">(</span><span class="n">TApplicationException</span> <span class="n">x</span><span class="p">)</span>
+            <span class="p">{</span>
+                <span class="n">Console</span><span class="p">.</span><span class="n">WriteLine</span><span class="p">(</span><span class="n">x</span><span class="p">.</span><span class="n">StackTrace</span><span class="p">);</span>
+            <span class="p">}</span>
 
-    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>}<span class="nt">&lt;/span&gt;</span>
-<span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>}<span class="nt">&lt;/span&gt;</span>
+        <span class="p">}</span>
+    <span class="p">}</span>
+<span class="p">}</span>
 </pre></div>
 
 
-<p><span class="p">}</span>
-</pre></div></p>
 <h3 id="server">Server</h3>
-<p><div class="codehilite"><pre><span class="k">using</span> <span class="n">System</span><span class="p">;</span>
-<span class="k">using</span> <span class="n">System</span><span class="p">.</span><span class="n">Collections</span><span class="p">.</span><span class="n">Generic</span><span class="p">;</span>
-<span class="k">using</span> <span class="n">Thrift</span><span class="p">.</span><span class="n">Server</span><span class="p">;</span>
-<span class="k">using</span> <span class="n">Thrift</span><span class="p">.</span><span class="n">Transport</span><span class="p">;</span></p>
-<p><span class="k">namespace</span> <span class="n">CSharpTutorial</span>
+<div class="codehilite"><pre>  <span class="p">:::</span><span class="n">cpp</span>
+<span class="n">using</span> <span class="n">System</span><span class="p">;</span>
+<span class="n">using</span> <span class="n">System</span><span class="p">.</span><span class="n">Collections</span><span class="p">.</span><span class="n">Generic</span><span class="p">;</span>
+<span class="n">using</span> <span class="n">Thrift</span><span class="p">.</span><span class="n">Server</span><span class="p">;</span>
+<span class="n">using</span> <span class="n">Thrift</span><span class="p">.</span><span class="n">Transport</span><span class="p">;</span>
+
+<span class="n">namespace</span> <span class="n">CSharpTutorial</span>
 <span class="p">{</span>
-    <span class="k">public</span> <span class="k">class</span> <span class="nc">CalculatorHandler</span> <span class="o">:</span> <span class="n">Calculator</span><span class="p">.</span><span class="n">Iface</span>
+    <span class="n">public</span> <span class="n">class</span> <span class="n">CalculatorHandler</span> <span class="p">:</span> <span class="n">Calculator</span><span class="p">.</span><span class="n">Iface</span>
+    <span class="p">{</span>
+        <span class="n">Dictionary</span><span class="o">&amp;</span><span class="n">lt</span><span class="p">;</span><span class="n">int</span><span class="p">,</span> <span class="n">SharedStruct</span><span class="o">&amp;</span><span class="n">gt</span><span class="p">;</span> <span class="nb">log</span><span class="p">;</span>
+
+        <span class="n">public</span> <span class="n">CalculatorHandler</span><span class="p">()</span>
+        <span class="p">{</span>
+            <span class="nb">log</span> <span class="p">=</span> <span class="n">new</span> <span class="n">Dictionary</span><span class="o">&amp;</span><span class="n">lt</span><span class="p">;</span><span class="n">int</span><span class="p">,</span> <span class="n">SharedStruct</span><span class="o">&amp;</span><span class="n">gt</span><span class="p">;();</span>
+        <span class="p">}</span>
+
+        <span class="n">public</span> <span class="n">void</span> <span class="n">ping</span><span class="p">()</span>
+        <span class="p">{</span>
+            <span class="n">Console</span><span class="p">.</span><span class="n">WriteLine</span><span class="p">(</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span><span class="n">ping</span><span class="p">()</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;);</span>
+        <span class="p">}</span>
+
+        <span class="n">public</span> <span class="n">int</span> <span class="n">add</span><span class="p">(</span><span class="n">int</span> <span class="n">n1</span><span class="p">,</span> <span class="n">int</span> <span class="n">n2</span><span class="p">)</span>
+        <span class="p">{</span>
+            <span class="n">Console</span><span class="p">.</span><span class="n">WriteLine</span><span class="p">(</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span><span class="n">add</span><span class="p">({</span>0<span class="p">},{</span>1<span class="p">})</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;,</span> <span class="n">n1</span><span class="p">,</span> <span class="n">n2</span><span class="p">);</span>
+            <span class="k">return</span> <span class="n">n1</span> <span class="o">+</span> <span class="n">n2</span><span class="p">;</span>
+        <span class="p">}</span>
+
+        <span class="n">public</span> <span class="n">int</span> <span class="n">calculate</span><span class="p">(</span><span class="n">int</span> <span class="n">logid</span><span class="p">,</span> <span class="n">Work</span> <span class="n">work</span><span class="p">)</span>
+        <span class="p">{</span>
+            <span class="n">Console</span><span class="p">.</span><span class="n">WriteLine</span><span class="p">(</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span><span class="n">calculate</span><span class="p">({</span>0<span class="p">},</span> <span class="p">[{</span>1<span class="p">},{</span>2<span class="p">},{</span>3<span class="p">}])</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;,</span> <span class="n">logid</span><span class="p">,</span> <span class="n">work</span><span class="p">.</span><span class="n">Op</span><span class="p">,</span> <span class="n">work</span><span class="p">.</span><span class="n">Num1</span><span class="p">,</span> <span class="n">work</span><span class="p">.</span><span class="n">Num2</span><span class="p">);</span>
+            <span class="n">int</span> <span class="n">val</span> <span class="p">=</span> 0<span class="p">;</span>
+            <span class="k">switch</span> <span class="p">(</span><span class="n">work</span><span class="p">.</span><span class="n">Op</span><span class="p">)</span>
+            <span class="p">{</span>
+                <span class="k">case</span> <span class="n">Operation</span><span class="p">.</span><span class="n">ADD</span><span class="p">:</span>
+                    <span class="n">val</span> <span class="p">=</span> <span class="n">work</span><span class="p">.</span><span class="n">Num1</span> <span class="o">+</span> <span class="n">work</span><span class="p">.</span><span class="n">Num2</span><span class="p">;</span>
+                    <span class="k">break</span><span class="p">;</span>
+
+                <span class="k">case</span> <span class="n">Operation</span><span class="p">.</span><span class="n">SUBTRACT</span><span class="p">:</span>
+                    <span class="n">val</span> <span class="p">=</span> <span class="n">work</span><span class="p">.</span><span class="n">Num1</span> <span class="o">-</span> <span class="n">work</span><span class="p">.</span><span class="n">Num2</span><span class="p">;</span>
+                    <span class="k">break</span><span class="p">;</span>
+
+                <span class="k">case</span> <span class="n">Operation</span><span class="p">.</span><span class="n">MULTIPLY</span><span class="p">:</span>
+                    <span class="n">val</span> <span class="p">=</span> <span class="n">work</span><span class="p">.</span><span class="n">Num1</span> <span class="o">*</span> <span class="n">work</span><span class="p">.</span><span class="n">Num2</span><span class="p">;</span>
+                    <span class="k">break</span><span class="p">;</span>
+
+                <span class="k">case</span> <span class="n">Operation</span><span class="p">.</span><span class="n">DIVIDE</span><span class="p">:</span>
+                    <span class="k">if</span> <span class="p">(</span><span class="n">work</span><span class="p">.</span><span class="n">Num2</span> <span class="o">==</span> 0<span class="p">)</span>
+                    <span class="p">{</span>
+                        <span class="n">InvalidOperation</span> <span class="n">io</span> <span class="p">=</span> <span class="n">new</span> <span class="n">InvalidOperation</span><span class="p">();</span>
+                        <span class="n">io</span><span class="p">.</span><span class="n">What</span> <span class="p">=</span> <span class="p">(</span><span class="n">int</span><span class="p">)</span><span class="n">work</span><span class="p">.</span><span class="n">Op</span><span class="p">;</span>
+                        <span class="n">io</span><span class="p">.</span><span class="n">Why</span> <span class="p">=</span> <span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span><span class="n">Cannot</span> <span class="n">divide</span> <span class="n">by</span> 0<span class="o">&amp;</span><span class="n">quot</span><span class="p">;;</span>
+                        <span class="n">throw</span> <span class="n">io</span><span class="p">;</span>
+                    <span class="p">}</span>
+                    <span class="n">val</span> <span class="p">=</span> <span class="n">work</span><span class="p">.</span><span class="n">Num1</span> <span class="o">/</span> <span class="n">work</span><span class="p">.</span><span class="n">Num2</span><span class="p">;</span>
+                    <span class="k">break</span><span class="p">;</span>
+
+                <span class="n">default</span><span class="p">:</span>
+                    <span class="p">{</span>
+                        <span class="n">InvalidOperation</span> <span class="n">io</span> <span class="p">=</span> <span class="n">new</span> <span class="n">InvalidOperation</span><span class="p">();</span>
+                        <span class="n">io</span><span class="p">.</span><span class="n">What</span> <span class="p">=</span> <span class="p">(</span><span class="n">int</span><span class="p">)</span><span class="n">work</span><span class="p">.</span><span class="n">Op</span><span class="p">;</span>
+                        <span class="n">io</span><span class="p">.</span><span class="n">Why</span> <span class="p">=</span> <span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span><span class="n">Unknown</span> <span class="n">operation</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;;</span>
+                        <span class="n">throw</span> <span class="n">io</span><span class="p">;</span>
+                    <span class="p">}</span>
+            <span class="p">}</span>
+
+            <span class="n">SharedStruct</span> <span class="n">entry</span> <span class="p">=</span> <span class="n">new</span> <span class="n">SharedStruct</span><span class="p">();</span>
+            <span class="n">entry</span><span class="p">.</span><span class="n">Key</span> <span class="p">=</span> <span class="n">logid</span><span class="p">;</span>
+            <span class="n">entry</span><span class="p">.</span><span class="n">Value</span> <span class="p">=</span> <span class="n">val</span><span class="p">.</span><span class="n">ToString</span><span class="p">();</span>
+            <span class="nb">log</span><span class="p">[</span><span class="n">logid</span><span class="p">]</span> <span class="p">=</span> <span class="n">entry</span><span class="p">;</span>
+
+            <span class="k">return</span> <span class="n">val</span><span class="p">;</span>
+        <span class="p">}</span>
+
+        <span class="n">public</span> <span class="n">SharedStruct</span> <span class="n">getStruct</span><span class="p">(</span><span class="n">int</span> <span class="n">key</span><span class="p">)</span>
+        <span class="p">{</span>
+            <span class="n">Console</span><span class="p">.</span><span class="n">WriteLine</span><span class="p">(</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span><span class="n">getStruct</span><span class="p">({</span>0<span class="p">})</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;,</span> <span class="n">key</span><span class="p">);</span>
+            <span class="k">return</span> <span class="nb">log</span><span class="p">[</span><span class="n">key</span><span class="p">];</span>
+        <span class="p">}</span>
+
+        <span class="n">public</span> <span class="n">void</span> <span class="n">zip</span><span class="p">()</span>
+        <span class="p">{</span>
+            <span class="n">Console</span><span class="p">.</span><span class="n">WriteLine</span><span class="p">(</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;</span><span class="n">zip</span><span class="p">()</span><span class="o">&amp;</span><span class="n">quot</span><span class="p">;);</span>
+        <span class="p">}</span>
+    <span class="p">}</span>
+
+    <span class="n">public</span> <span class="n">class</span> <span class="n">CSharpServer</span>
     <span class="p">{</span>
-        <span class="n">Dictionary</span><span class="o">&lt;</span><span class="kt">int</span><span class="p">,</span> <span class="n">SharedStruct</span><span class="o">&gt;</span> <span class="n">log</span><span class="p">;</span></p>
-<div class="codehilite"><pre>    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>public<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>CalculatorHandler<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>()<span class="nt">&lt;/span&gt;</span>
-    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>{<span class="nt">&lt;/span&gt;</span>
-        <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>log<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>new<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Dictionary<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span><span class="ni">&amp;lt;</span><span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;kt&quot;</span><span class="nt">&gt;</span>int<span class="nt">&lt;/span&gt;&lt;
 span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>,<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>SharedStruct<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span><span class="ni">&amp;gt;</span><span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>();<span class="nt">&lt;/span&gt;</span>
-    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>}<span class="nt">&lt;/span&gt;</span>
-
-    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>public<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;kt&quot;</span><span class="nt">&gt;</span>void<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>ping<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>()<span class="nt">&lt;/span&gt;</span>
-    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>{<span class="nt">&lt;/span&gt;</span>
-        <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Console<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>WriteLine<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;s&quot;</span><span class="nt">&gt;</span><span class="ni">&amp;quot;</span>ping()<span class="ni">&amp;quot;</span><span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>);<span class="nt">&lt;/span&gt;</span>
-    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>}<span class="nt">&lt;/span&gt;</span>
-
-    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>public<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;kt&quot;</span><span class="nt">&gt;</span>int<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>add<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;kt&quot;</span><span class="nt">&gt;</span>int<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>n1<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</
 span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>,<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;kt&quot;</span><span class="nt">&gt;</span>int<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>n2<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>)<span class="nt">&lt;/span&gt;</span>
-    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>{<span class="nt">&lt;/span&gt;</span>
-        <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Console<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>WriteLine<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;s&quot;</span><span class="nt">&gt;</span><span class="ni">&amp;quot;</span>add({0},{1})<span class="ni">&amp;quot;</span><span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>,<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span
 </span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>n1<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>,<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>n2<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>);<span class="nt">&lt;/span&gt;</span>
-        <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>return<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>n1<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>+<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>n2<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>}<span class="nt">&lt;/span&gt;</span>
-
-    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>public<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;kt&quot;</span><span class="nt">&gt;</span>int<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>calculate<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;kt&quot;</span><span class="nt">&gt;</span>int<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>logid<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na"
 >class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>,<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Work<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>)<span class="nt">&lt;/span&gt;</span>
-    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>{<span class="nt">&lt;/span&gt;</span>
-        <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Console<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>WriteLine<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;s&quot;</span><span class="nt">&gt;</span><span class="ni">&amp;quot;</span>calculate({0}, [{1},{2},{3}])<span class="ni">&amp;quot;</span><span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>,<span class="nt">&lt;/span&gt;</span> <span cl
 ass="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>logid<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>,<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Op<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>,<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><s
 pan class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Num1<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>,<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Num2<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class
 ="s">&quot;p&quot;</span><span class="nt">&gt;</span>);<span class="nt">&lt;/span&gt;</span>
-        <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;kt&quot;</span><span class="nt">&gt;</span>int<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>val<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;mi&quot;</span><span class="nt">&gt;</span>0<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-        <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>switch<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Op<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>)<span class="nt">&lt;/span&gt;</span>
-        <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>{<span class="nt">&lt;/span&gt;</span>
-            <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>case<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Operation<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;nl&quot;</span><span class="nt">&gt;</span>ADD:<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>val<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Num1<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>+<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</
 span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Num2<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>break<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-
-            <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>case<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Operation<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;nl&quot;</span><span class="nt">&gt;</span>SUBTRACT:<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>val<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Num1<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>-<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</
 span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Num2<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>break<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-
-            <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>case<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Operation<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;nl&quot;</span><span class="nt">&gt;</span>MULTIPLY:<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>val<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Num1<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>*<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</
 span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Num2<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>break<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-
-            <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>case<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Operation<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;nl&quot;</span><span class="nt">&gt;</span>DIVIDE:<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>if<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Num2<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>==<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">cl
 ass=</span><span class="s">&quot;mi&quot;</span><span class="nt">&gt;</span>0<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>)<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>{<span class="nt">&lt;/span&gt;</span>
-                    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>InvalidOperation<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>io<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>new<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>InvalidOperation<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>();<span cla
 ss="nt">&lt;/span&gt;</span>
-                    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>io<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>What<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>(<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;kt&quot;</span><span class="nt">&gt;</span>int<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class
 ="s">&quot;p&quot;</span><span class="nt">&gt;</span>)<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Op<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-                    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>io<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Why<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;s&quot;</span><span class="nt">&gt;</span><span class="ni">&amp;quot;</span>Cannot divide by 0<span class="ni">&amp;quot;</span><span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span 
 class="nt">&lt;/span&gt;</span>
-                    <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>throw<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>io<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>}<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>val<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>=<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Num1<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>/<span class="nt">&lt;/span&gt;</span> <span class="nt">&lt;span</
 span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>work<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>.<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;n&quot;</span><span class="nt">&gt;</span>Num2<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>break<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>;<span class="nt">&lt;/span&gt;</span>
-
-            <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;k&quot;</span><span class="nt">&gt;</span>default<span class="nt">&lt;/span&gt;&lt;span</span> <span class="na">class=</span><span class="s">&quot;o&quot;</span><span class="nt">&gt;</span>:<span class="nt">&lt;/span&gt;</span>
-                <span class="nt">&lt;span</span> <span class="na">class=</span><span class="s">&quot;p&quot;</span><span class="nt">&gt;</span>{<span class="nt">&lt;/span&gt;</span>

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