7_factorial_recursive.cpp~

/* Write a recursive function for factorial of given number. */


// Author http://electrofriends.com
/* Source  http://electrofriends.com/source-codes/software-programs/cpp-programs/cpp-basic-programs/c-program-to-calculate-the-factorial-of-a-number-using-recursion/ */


#include<iostream.h>
#include<conio.h>
void main()
{
    int n,fact;
	int rec(int); clrscr();
	cout<<"Enter the number:->";
	cin>>n;
	fact=rec(n);
	cout<<endl<<"Factorial Result are:: "<<fact<<endl;
	getch();
}
rec(int x)
{
	int f;
	if(x==1)
		return(x);
	else
	{
		f=x*rec(x-1);
		return(f);
	}
}