Project Euler Challenge 14

Main.java

package com.kronosad.practice.project_euler.challenge14;

import java.util.Scanner;

/**
 * User: russjr08
 * Date: 1/31/14
 * Time: 5:46 PM
 */
public class Main {


    public static void main(String... args){
        Scanner input = new Scanner(System.in);

        System.out.println("Enter a number: ");
        int number = Integer.valueOf(input.nextLine());

        while(number != 1){
            if(isEven(number)){
                number = number / 2;
                System.out.println(number);
            }else{
                number = (number * 3) + 1;
                System.out.println(number);
            }

        }

    }

    public static boolean isEven(int num){
        return num % 2 == 0;
    }

}