Pyramid

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

    return 0;
}