c program to find the factorial of a number without recursion

Description

This program finds the factorial of a given number. The program does not use the concept of recursion. The value for n is read into the variable n. The program finds the factorial by multiplying each numbers form n to 1, each time decrementing the value for n.

Example

Factorial of 5

5*4*3*2*1=120

 Program

#include<stdio.h>

#include<conio.h>

void main()

{

int n,i,sum=1,f;

clrscr();

printf("Enter the number");

scanf("%d",&n);

f=n;

i=n;

while(i>=1)

{

sum=sum*f;

i=i-1;

f=f-1;

}

printf("Factorial is %d",sum);

getch();

}

C program to find the factorial using recursion