Write a Source Code For Bar Chart in C++

Structure of the Problem Requirements 

In this problem we will learn how to make a state bar chart in C++ Programs. state bar chart are mostly used calculation in Statics and Probability. 

Example of state bar chart is here

0-10 = 1 Student

.

.

.

91-100 = 2 Student

SOURCE CODE 

#include<iostream>

#include <iomanip>

using namespace std;

int main()

{

const int totalSize = 11;

cout<<"\n\n\n *************** BAR CHAT PROGRAMME **************** \n\n\n";

int bar[ totalSize ] = { 0, 0, 0, 0, 1, 2, 2, 3, 4, 4, 5 };

cout << "Grade distribution:" << endl;

// for each element of array n, output a bar of the chart

for ( int i = 0; i < totalSize; i++ )

{

// output bar labels ("0-9:", ..., "90-99:", "100:" )

if ( i == 0 )

{

cout << " 0-9: ";

}

else 

if ( i == 10 )

{

cout << " 100: ";

}

else

{

cout << i * 10 << "-" << ( i * 10 ) + 9 << ": ";

}

// print bar of asterisks

for ( int star = 0; star < bar[ i ]; star++ )

cout << '*';

cout << endl; // start a new line of output

} // end outer for

return 0; // indicates successful termination

} // end main

OUTPUT OF THE PROGRAM

Bar Chart Programmed

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Asad Niazi is Software Engineer , Programmer, Web Developers and a young mentor of Tech Solutions Desk and Blogging Solutions . Asad Love to writes about Technology, Programming, Blogging and make money online.