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memory.cpp.html
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<!DOCTYPE HTML>
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<meta name="GENERATOR" content="GNU source-highlight
by Lorenzo Bettini
http://www.lorenzobettini.it
http://www.gnu.org/software/src-highlite">
<title>memory.cpp</title>
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<pre><b><span style="color:#000080">#include</span></b> <span style="color:#FF0000"><iostream></span>
<b><span style="color:#0000FF">using</span></b> <b><span style="color:#0000FF">namespace</span></b> std<span style="color:#990000">;</span>
<b><span style="color:#0000FF">class</span></b> <span style="color:#008080">Foo</span> <span style="color:#FF0000">{</span>
<span style="color:#009900">long</span> x<span style="color:#990000">,</span> y<span style="color:#990000">;</span>
<span style="color:#FF0000">}</span><span style="color:#990000">;</span>
<span style="color:#009900">int</span> <b><span style="color:#000000">main</span></b><span style="color:#990000">()</span> <span style="color:#FF0000">{</span>
cout <span style="color:#990000"><<</span> <span style="color:#FF0000">"sizeof(long): "</span> <span style="color:#990000"><<</span> <b><span style="color:#0000FF">sizeof</span></b><span style="color:#990000">(</span><span style="color:#009900">long</span><span style="color:#990000">)</span> <span style="color:#990000"><<</span> endl<span style="color:#990000">;</span>
cout <span style="color:#990000"><<</span> <span style="color:#FF0000">"sizeof(Foo): "</span> <span style="color:#990000"><<</span> <b><span style="color:#0000FF">sizeof</span></b><span style="color:#990000">(</span>Foo<span style="color:#990000">)</span> <span style="color:#990000"><<</span> endl<span style="color:#990000">;</span>
<span style="color:#008080">Foo</span> <span style="color:#990000">*</span>qux <span style="color:#990000">=</span> <b><span style="color:#0000FF">new</span></b> <b><span style="color:#000000">Foo</span></b><span style="color:#990000">();</span>
<span style="color:#008080">Foo</span> <span style="color:#990000">*</span>bar <span style="color:#990000">=</span> <b><span style="color:#0000FF">new</span></b> <b><span style="color:#000000">Foo</span></b><span style="color:#990000">();</span>
cout <span style="color:#990000"><<</span> <span style="color:#FF0000">"1st Foo: "</span> <span style="color:#990000"><<</span> qux <span style="color:#990000"><<</span> endl<span style="color:#990000">;</span>
cout <span style="color:#990000"><<</span> <span style="color:#FF0000">"2nd Foo: "</span> <span style="color:#990000"><<</span> bar <span style="color:#990000"><<</span> endl<span style="color:#990000">;</span>
<span style="color:#009900">long</span> diff <span style="color:#990000">=</span> <span style="color:#990000">((</span><span style="color:#009900">long</span><span style="color:#990000">)</span>bar<span style="color:#990000">)-((</span><span style="color:#009900">long</span><span style="color:#990000">)</span>qux<span style="color:#990000">);</span>
cout <span style="color:#990000"><<</span> <span style="color:#FF0000">"Difference: "</span> <span style="color:#990000"><<</span> diff <span style="color:#990000"><<</span> endl<span style="color:#990000">;</span>
<b><span style="color:#0000FF">delete</span></b> qux<span style="color:#990000">;</span>
<b><span style="color:#0000FF">delete</span></b> bar<span style="color:#990000">;</span>
<b><span style="color:#0000FF">return</span></b> <span style="color:#993399">0</span><span style="color:#990000">;</span>
<span style="color:#FF0000">}</span>
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