Java Recursion Program Practise 1 - Factorial

Java Program to find Factorial of given number using Recursion

import java.util.*;

class Main {

    

    int fact(int n){

        if(n==0)

        return 1;

        else{

            return(n*fact(n-1));

        }

    }

    public static void main(String[] args) {

        Scanner in = new Scanner(System.in);

        int a;

        System.out.println("Enter a number to get the factorial with the help of recursion");

        a = in.nextInt();

        Main ob = new Main();

       System.out.println(ob.fact(a));

        

        

        

    }

}