import java.util.Scanner;

public class Goto {

    public static void main(final String[] args) {
        Scanner scan = new Scanner(System.in);
        int j = 1;

        test: if (j != 0) {
            loop: for (int i = 0; i < 4; i++) {
                System.out.println("Enter a value");
                int input = scan.nextInt();

                if (input < 0) {
                    System.out.println("Enter 0 to quit");
                    j = scan.nextInt();
                    break test;
                } else {
                    continue loop;
                }
            }
        }
    }
}