C CODE TO FIND FACTORIAL OF A NUMBER USING ITERATION

 #include<stdio.h>

#include<conio.h>

int main()

{

    int a;

    printf("ENTER THE NUMBER YOU WANT THE FACTORIAL OF : \n");

    scanf("%d",&a);

    int i=1,f=1;

    while(i<=a)

    {

          f=f*i;

        i++;

    }

        printf("THE FACTORIAL OF %d IS: %d",a,f);

}