PROGRAM USING RECURSIVE FUNCTION

PROGRAM:

#include<stdio.h> int factorial(int n)

{

if(n==0 || n==1) return 1;

else

return n*factorial(n-1);

}

main()

{

int n;

printf("\nEnter a Number\n"); scanf("%d",&n);

printf("\nThe factorial of %d is %d\n",n,factorial(n)

}

OUTPUT:

Enter a Number 6

The factorial of 6 is 720