// this program is to calculate factorial using while and for loop
#include<stdio.h>

int main(){
	int num,product=1;// declaring and initialising
	puts("Enter The Number ");
	scanf("%d ",&num)
//_______________________________________________________While Loop______________________________________________
	while(num>0) // if condition is true it will execute the loop else exit the loop
		{	product=product*num;
			num =num-1;	}
//_____________________________________________For Loop__________________________________________________________
	for(num;	num>0;	num--)
		product=product*num;
//________________________________________________________________________________________________________________
	printf("FActorial is %d ",product);
	}