Factorial of a number in C - Iterative algorithm

	/**
	* To find the factorial of a number
	**/
	#include<stdio.h>
	#include<stdlib.h>
	int main(void)
	{
	int n, i, f;
	printf("Enter any number:");
	scanf("%d", &n);
	if(n < 0) {
	printf("\nFactorial does not exist for negative numbers\n");
	exit(0);
	}
	for(f = 1, i = n; i > 0; i--)
	f = f * i;
	printf("\nFactorial of %d is %d\n", n, f);
	return 0;
	}

view raw factorial.c hosted with ❤ by GitHub

Written by Munia Balayil