C++ Display Reverse pyramid

First Page

#include <iostream>

using namespace std;
int main()
{
  int rows,i,j,space;
  cout<<"Enter number of rows: ";
  cin>>rows;
  for(i=rows;i>=1;--i)
  {
    for(space=0;space<rows-i;++space)
      cout<<"  ";
    for(j=i;j<=2*i-1;++j)
      cout<<"* ";
    for(j=0;j<i-1;++j)
      cout<<"* ";
    cout<<endl;
  }
  return 0;
}

Output

Enter number of rows: 6
* * * * * * * * * * *
* * * * * * * * *
* * * * * * *
* * * * *
* * *
*

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