Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_arrays_and_lists_2linkedlist_2sgllist_2src_2adder_8cpp_source.html
author Dominic Pinkman <dominic.pinkman@nokia.com>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
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<title>TB9.2 Example Applications: examples/Base/ArraysAndLists/linkedlist/sgllist/src/adder.cpp Source File</title>
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<link href="tabs.css" rel="stylesheet" type="text/css"/>
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<link href="doxygen.css" rel="stylesheet" type="text/css"/>
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</head>
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<body>
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<!-- Generated by Doxygen 1.6.2 -->
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<h1>examples/Base/ArraysAndLists/linkedlist/sgllist/src/adder.cpp</h1><a href="_arrays_and_lists_2linkedlist_2sgllist_2src_2adder_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).</span>
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<a name="l00002"></a>00002 <span class="comment">// All rights reserved.</span>
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<a name="l00003"></a>00003 <span class="comment">// This component and the accompanying materials are made available</span>
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<a name="l00004"></a>00004 <span class="comment">// under the terms of &quot;Eclipse Public License v1.0&quot;</span>
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<a name="l00005"></a>00005 <span class="comment">// which accompanies this distribution, and is available</span>
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<a name="l00006"></a>00006 <span class="comment">// at the URL &quot;http://www.eclipse.org/legal/epl-v10.html&quot;.</span>
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<a name="l00007"></a>00007 <span class="comment">//</span>
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<a name="l00008"></a>00008 <span class="comment">// Initial Contributors:</span>
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<a name="l00009"></a>00009 <span class="comment">// Nokia Corporation - initial contribution.</span>
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<a name="l00010"></a>00010 <span class="comment">//</span>
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<a name="l00011"></a>00011 <span class="comment">// Contributors:</span>
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<a name="l00012"></a>00012 <span class="comment">//</span>
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<a name="l00013"></a>00013 <span class="comment">// Description:</span>
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<a name="l00014"></a>00014 <span class="comment">// Contains definition of functions defined in the CAdder class.</span>
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<a name="l00015"></a>00015 <span class="comment">//</span>
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<a name="l00016"></a>00016 
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<a name="l00017"></a>00017 
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<a name="l00018"></a>00018 
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<a name="l00023"></a>00023 <span class="preprocessor">#include &quot;<a class="code" href="_i_p_c_2condvar_2condvarglobal_2inc_2adder_8h.html">adder.h</a>&quot;</span>
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<a name="l00024"></a>00024 
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<a name="l00030"></a><a class="code" href="class_c_adder.html#aa703f5386236c2fa9ad3b750f521200a">00030</a> <a class="code" href="class_c_adder.html">CAdder</a>* <a class="code" href="class_c_adder.html#aa703f5386236c2fa9ad3b750f521200a">CAdder::NewL</a>(<a class="code" href="class_c_long_number.html">CLongNumber</a>* aLongNumber)
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<a name="l00031"></a>00031         {
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<a name="l00032"></a>00032         <a class="code" href="class_c_adder.html">CAdder</a>* <span class="keyword">self</span> = <span class="keyword">new</span> (ELeave) <a class="code" href="class_c_adder.html">CAdder</a>(aLongNumber);
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<a name="l00033"></a>00033         <span class="keywordflow">return</span> <span class="keyword">self</span>;
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<a name="l00034"></a>00034         }
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<a name="l00035"></a>00035 
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<a name="l00039"></a>00039 CAdder::CAdder(<a class="code" href="class_c_long_number.html">CLongNumber</a>* aLongNumber):iLongNumber(aLongNumber)
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<a name="l00040"></a>00040         {
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<a name="l00041"></a>00041         }
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<a name="l00042"></a>00042 
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<a name="l00047"></a><a class="code" href="class_c_adder.html#a1a7d0002967f1aa090a6beb84a433d4c">00047</a> TInt <a class="code" href="class_c_adder.html#a1a7d0002967f1aa090a6beb84a433d4c">CAdder::Add</a>()
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<a name="l00048"></a>00048         {
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<a name="l00049"></a>00049         <span class="comment">// Set the iterator to the start of the list.</span>
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<a name="l00050"></a>00050         iLongNumber-&gt;<a class="code" href="class_c_long_number.html#aa7b7c59251aa6d2ffc25f0ec9312b59d">InitializeIter</a>();
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<a name="l00051"></a>00051 
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<a name="l00052"></a>00052         <span class="comment">// Initialize sum to 0.</span>
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<a name="l00053"></a>00053         TInt num;
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<a name="l00054"></a>00054         TInt sum = 0;
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<a name="l00055"></a>00055 
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<a name="l00056"></a>00056         <span class="comment">// Iterate the list.</span>
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<a name="l00057"></a>00057         <span class="comment">// The iterator is pointing to a valid node.</span>
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<a name="l00058"></a>00058         <span class="comment">// Get the digit represented by this node.</span>
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<a name="l00059"></a>00059         <span class="keywordflow">while</span>(iLongNumber-&gt;<a class="code" href="class_c_long_number.html#a5ef806e05880bcf07c0506bd36beefe0">GetNumber</a>(num))
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<a name="l00060"></a>00060                 {
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<a name="l00061"></a>00061                 <span class="comment">// Update the sum.</span>
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<a name="l00062"></a>00062                 sum += num;
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<a name="l00063"></a>00063                 <span class="comment">// Go to the next digit.</span>
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<a name="l00064"></a>00064                 iLongNumber-&gt;<a class="code" href="class_c_long_number.html#ae717f76bb1203c1c495b5e37fa4d8ff9">Slide</a>();
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<a name="l00065"></a>00065                 }
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<a name="l00066"></a>00066 
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<a name="l00067"></a>00067         <span class="keywordflow">return</span> sum;
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<a name="l00068"></a>00068         }
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<a name="l00069"></a>00069 
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<a name="l00073"></a><a class="code" href="class_c_adder.html#a76003b0896145aa8d396f596bb8fbe31">00073</a> <a class="code" href="class_c_adder.html#a76003b0896145aa8d396f596bb8fbe31">CAdder::~CAdder</a>()
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<a name="l00074"></a>00074         {
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<a name="l00075"></a>00075         }
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<a name="l00076"></a>00076 
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</pre></div></div>
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<hr size="1"/><address style="text-align: right;"><small>Generated by&nbsp;
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<a href="http://www.doxygen.org/index.html">
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2 </small></address>
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</body>
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</html>