piramid

#include<stdio.h>
int main()
{
    int row, col, n;
    printf("Enter the num of row: ");
    scanf("%d",&n);
    for(row=1; row<=n; row++)
    {
        for(col=1;col<=n-row; col++)
        {
            printf(" ");
        }
        for(col=1;col<=2*row-1; col++)
        {
            printf("*");
        }
        printf("\n");
    }
    return 0;
}