Geeksforgeeks Solution For " Inverted triangle of stars "

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Problem :- Given an integer N, print an inverted isosceles triangle of stars such that the height of the triangle is N.

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Solution :-

#include <iostream>
using namespace std;
int main()
{
    int t;
    cin>>t;
    while(t--)
    {
       long long int i,j,n;
       cin>>n;
       for(i=1;i<=n*2;i=i+2)
       {
           for(j=i;j<=(n*2)-1;j++)
           {
               cout<<"*";
           }
           for(int k=1;k<=i;k++)
           cout<<" ";
       }
       cout<<endl;

    }
    return 0;
}


Output:-