Program to demonsrates Recursion - Factorial of a given number

/* Program to demonsrates Recursion - Factorial of a given number */

class Factorial
{
    int fact(int n)
    {
        int result;
        if(n==1)
             return 1;
        result=fact(n-1)*n;   // recursive call to fact() function
        return result;
    }
}

class RecursionDemo
{
    public static void main(String args[])
    {
        Factorial f = new Factorial();

        System.out.println(" Factorial of 5 is : "+f.fact(5));
        System.out.println(" Factorial of 6 is : "+f.fact(6));
        System.out.println(" Factorial of 7 is : "+f.fact(7));
        System.out.println(" Factorial of 8 is : "+f.fact(8));
    }
}