code 60 1.txt

/*
 * Program: recursionex
 * Date: 29/5/2019
 * Programmer: J.Sookha
 * Description: 
*/
package recursionex;

import java.util.Scanner; 

public class recursionex{

	public static void main(String[] args){
		/*
			4! = 4 * 3 * 2 * 1	= 24
			5! = 5 * 4 * 3 * 2 * 1 	= 120
		*/	

		int intAnswer; 

		//Scanner sc = new Scanner(System.in);
		//System.out.print("Please enter a number: ");
		//int intNum = sc.nextInt();

		int intNum = 4;
		intAnswer = 1; 

		for (int intCount = intNum; intCount >= 1; intCount--){
			intAnswer = intAnswer * intCount; 			
		}	

		System.out.println("The answer for " + intNum + "! is - " + intAnswer);

		int intOtherAnswer = Factorial(intNum);
		System.out.println("The answer for " + intNum + "! is - " + intOtherAnswer);

	}

	public static int Factorial(int intNumber){
		if (intNumber == 0)
			return 1;
		else 
			return (intNumber * Factorial(intNumber - 1));
		
	}
}