labs/lab05/code/prelab/TreeCalcTest.cpp.html

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<pre><i><span style="color:#9A1900">// TreeCalcTest.cpp</span></i>
<i><span style="color:#9A1900">// CS 2150: Tree calculator test program</span></i>
<i><span style="color:#9A1900">// Your code MUST work with an UNMODIFIED version of this test program</span></i>
<i><span style="color:#9A1900">// We will be using this program to test your implementations</span></i>

<b><span style="color:#000080">#include</span></b> <span style="color:#FF0000">&lt;iostream&gt;</span>
<b><span style="color:#000080">#include</span></b> <span style="color:#FF0000">"TreeCalc.h"</span>

<b><span style="color:#0000FF">using</span></b> <b><span style="color:#0000FF">namespace</span></b> std<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>
    <span style="color:#008080">TreeCalc</span> tester<span style="color:#990000">;</span>
    <i><span style="color:#9A1900">// read expression input from the user</span></i>
    tester<span style="color:#990000">.</span><b><span style="color:#000000">readInput</span></b><span style="color:#990000">();</span>
    <i><span style="color:#9A1900">// print out the output in postorder, in order, preorder forms</span></i>
    tester<span style="color:#990000">.</span><b><span style="color:#000000">printOutput</span></b><span style="color:#990000">();</span>
    <i><span style="color:#9A1900">// calculate the result of the expression tree</span></i>
    cout <span style="color:#990000">&lt;&lt;</span> <span style="color:#FF0000">"The result of the expression tree is "</span> <span style="color:#990000">&lt;&lt;</span> tester<span style="color:#990000">.</span><b><span style="color:#000000">calculate</span></b><span style="color:#990000">()</span> <span style="color:#990000">&lt;&lt;</span> endl<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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