Factorial of Number ( C Program )

Recursive C Program:

Aim:To print the factorial of Number.

Program:
#include<stdio.h>
int fact(int n)
void main()
{
int num,f;
Printf("Enter a Number:");
scant("%d",&num);
f=fact(num);
printf("\nfactorial of Number %d is %d",num,f);
}
int fact(int n)
{
   if(n==0)
      return (1);
   else
      return (n*fact(n-1));
  }

Output:
Enter a Number: 4
Factorial of 4 is 24

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