20171113 - 03 - classEx_03

package myApp;

import java.util.Scanner;

public class class03_ex09 {

    public static void main(String[] args) {
        //init vars
        int n = 1;

        //open in_stream
        Scanner s = new Scanner(System.in);

        //usage info
        System.out.print("Type in XY, where X=Y (ex. 99): ");

        /* while left digit does not equal right digit, OR num equals 0, do:
        - accept new n value
        else, continue with the program ;) */

        while (n%10 != n/10 || n==0) {
            n = s.nextInt();
        }

        //close in_stream
        s.close();

        //exit msg
        System.out.printf("number %d accepted. exit..%n", n);

    }

}