Basic Star Printing

Basic Star Printing.c

#include <stdio.h>

int main()
{
    int input;
    do {
        printf("input please");
        scanf("%d",&input);
    }
    while (input<=0);

    int x;
    for(x=input;x>0;x=x-1)
    {
        int i;
        for(i=x;i>0;i=i-1)
            {
        printf("*");
            }
        printf("\n");
    }

    return 0;
}