I have a problem. I have this code but the problem is how do i put the results in a histogram form.

``````#include <iostream>
using namespace std;
int main()
{
const int arraySize=30, rangeSize=9;
int gross_Sales[arraySize]=
{   2430, 3500, 9400, 14300, 4200, 1250,
9990, 5410, 5400, 6780, 3450, 10010,
5460, 1110, 8760, 4630, 9050, 6710,
6090, 4560, 7610, 10020, 11110, 5410,
3450, 1980, 6320, 9780, 8990, 10020};
int i, counter[rangeSize];
double salary;
for(i=0;i<rangeSize;i++)
counter[i]=0;

for(i=0;i<arraySize;i++)
{
salary = gross_Sales[i] * 0.09 + 200;
if (salary<1000)
counter[int(salary / 100) - 2]++;
else
counter[8]++;
}

int mindollar, maxdollar;
for(i=0; i<8; ++i)
{
mindollar=i*100+200;
maxdollar=mindollar+99;
cout << "\$" << mindollar << "-\$" << maxdollar
<< ": " << counter[i] << endl;
}
cout << "\$1000 and over: "  << + counter[8] <<
endl;

return 0;
}
``````

>the problem is how do i put the results in a histogram form.

Are you saying you would like output something like this?

``````\$200-\$299  :  1 *
\$300-\$399  :  2 **
\$400-\$499  :  1 *
\$500-\$599  :  4 ****
\$600-\$699  :  6 ******
\$700-\$799  :  2 **
\$800-\$899  :  3 ***
\$900-\$999  :  1 *
\$1000 and over : 10 **********``````

If so, something similar to this would be a start.

``````void hist(int count)
{
for (int i = 0; i < count; ++i)
{
cout << '*';
}
}

int main(void)
{
/* ... */
for ( i = 0; i < 8; ++i )
{
mindollar=i*100+200;
maxdollar=mindollar+99;
cout << "\$"  << mindollar << "-\$" << maxdollar
<< ": " << counter[i];
hist(counter[i]);
cout << endl;
}
cout << "\$1000 and over: " << + counter[8];
hist(counter[8]);
cout << endl;
return 0;
}``````
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