Chapter2_SyntaxB_Ex5

import java.util.Scanner;

/*  ==================================================
          Chapter 2: Syntax section B- Loops

        Ex5: Identical digits (two digit number)
    ===================================================
*/

public class MyProgram {
    public static void main(String[] args) {

        //variables
        int number;
        boolean loop=false;     //represent identical digits
        Scanner s=new Scanner(System.in);

        while(!loop){

            System.out.println("Enter a two digit number: ");
            number=s.nextInt();     //we can assume valid input

            //if identical, break the loop
            if(number%10==number/10)
                break;


            /*
                //option 2:
                if(number%10==number/10)
                    loop=true;
            */


        }

        System.out.println("Identical digits!\n***End***");


    }
}