SmileBD

#include <stdio.h>

int main()
{
    int i, j, n;

    //Reads number of rows from user
    printf("Enter value of n: ");
    scanf("%d", &n);

    //Iterates over each row
    for(i=1; i<=n; i++)
    {
        //Prints leading spaces before *
        for(j=1; j<i; j++)
        {
            printf(" ");
        }

        for(j=1; j<=n; j++)
        {
            printf("*");
        }

        printf("\n");
    }

    return 0;
}