C Program to factorial of a number

//Program to factorial of a number
#include<stdio.h>
int main()
{
    int n,i,f;
    printf("\n enter a number to find factorial:");
    scanf("%d",&n);
    f=1;
    for(i=1;i<=n;i++)
        {
          f=f*i;
        }
    printf("\n Factorial of %d is : %d \n",n,f);
return 0;
}