Program to read single digit element in an array and print vertical histogram.

//Program to read single digit element in an array and print vertical histogram.

#include<iostream.h>
#include<conio.h>
void main()
{
int a[10],n,i,j,max=0;
clrscr();
cout<<"Enter the no. of element in an array:\n";
cin>>n;
for(i=0;i<n;i++)
{
  cin>>a[i];
  if(a[i]>max)
  max=a[i];
}

for(i=max;i>=0;i--)
  {
     for(j=0;j<n;j++)

{
if(i<a[j])
cout<<"* ";
else
cout<<"  ";
}
cout<<"\n";
   }
getch();
}