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POVertical Bar Graphs in C++
 

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  1. POVertical Bar Graphs in C++
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    <p>Ok, I'm trying to make a vertical bar graph from the values in a file. The code below works, to a point that is, and prints horizontally, but one asterisk per line, meaning there are spaces (obviously). Not looking for a spoonfed answer, just a push in the right direction.</p> <pre><code>using namespace std; int main() { int counter; cout&lt;&lt;"Please enter a number"&lt;&lt; "\n"; counter=0; char *fname = "C:/Users/Jordan Moffat/Desktop/coursework/problem2.txt"; int x; ifstream infile(fname); while (infile &gt;&gt; x) { if (x==0 &amp;&amp; x&lt;=10){ cout&lt;&lt;"*"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\n"; } else if (x&gt;=10 &amp;&amp; x&lt;=20){ cout&lt;&lt;"\t"&lt;&lt;"*"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\n"; } else if (x&gt;=20 &amp;&amp; x&lt;=30){ cout&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"*"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\n"; } else if (x&gt;=30 &amp;&amp; x&lt;=40){ cout&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"*"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\n"; } else if (x&gt;= 40 &amp;&amp; x&lt;=50){ cout&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"*"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\n"; } else if (x&gt;=50 &amp;&amp; x&lt;=60){ cout&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"*"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\n"; } else if (x&gt;=60 &amp;&amp; x&lt;=70){ cout&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"*"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\n"; } else if (x&gt;=70 &amp;&amp; x&lt;=80){ cout&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"*"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\n"; } else if (x&gt;=80 &amp;&amp; x&lt;=90){ cout&lt;&lt;"*"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"*"&lt;&lt;"\t"&lt;&lt;"\n"; } else if (x&gt;=90 &amp;&amp; x&lt;=100){ cout&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"\t"&lt;&lt;"*"&lt;&lt;"\n"; } } cout&lt;&lt;"====================================================================================="&lt;&lt; "\n"; cout&lt;&lt;"0-9"&lt;&lt;"10-19"&lt;&lt;"20-29"&lt;&lt;"30-39"&lt;&lt;"40-49"&lt;&lt;"50-59"&lt;&lt;"60-69"&lt;&lt;"70-79"&lt;&lt;"80-89"&lt;&lt;"90-100"&lt;&lt;"\n"; system("PAUSE"); } </code></pre>
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    1. COyou must flip your monitor (or your head) to see that bars as vertical
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      1. USCapelliC
 

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