Write a program in C++ to display the pattern like a diamond

#include <iostream>
using namespace std;
void main()
{
int i,j,r;
   cout<<"Input number of rows (half of the diamond) :";
   cin>>r;
   for(i=0;i<=r;i++)
   {
     for(j=1;j<=r-i;j++)
     cout<<" ";
     for(j=1;j<=2*i-1;j++)
       cout<<"*";
     cout<<endl;
   }

   for(i=r-1;i>=1;i--)
   {
     for(j=1;j<=r-i;j++)
     cout<<" ";
     for(j=1;j<=2*i-1;j++)
       cout<<"*";
     cout<<endl;
   }

system ("pause");
}


Output:
                                     *
   *** 
  *****
 *******
********* 
 *******
  *****
   ***
    * 

Write a program in C++ to display the pattern like a diamond Write a program in C++ to display the pattern like a diamond Reviewed by Unknown on May 30, 2017 Rating: 5

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