Ascending Triangle Pattern - alternate version

// Program to print an ascending triangle pattern - alternate version

#include <iostream>

int main()
{
    char ch;
    int n,j,k;
    std::cout<<" Enter a character : ";
    std::cin>>ch;
    std::cout<<" Ener the no of lines to print : ";
    std::cin>>n;
    for (int i=1; i<=n; i++)
    {
        for (j=n; j>=i; j--)
            std::cout<<" "; // for blank spaces
        for (k=1; k<=i; k++)
            std::cout<<ch;
           
        std::cout<<std::endl; // to leave a line space
    }
    std::cin.get(); // to see the output
    return 0;
} // end of main

Star patten in alternate triangle