NumberGuesser.java

import java.util.*;

public class NumberGuesser
{
    Random rn = new Random();
    Scanner reader = new Scanner(System.in);
    private int x, y;
    private boolean guess = false;
        
    public void newNumber(int z) {
        x = rn.nextInt(z) + 1;
        guess = false; 
        guess();
    }
    
    public void guess() {
        while (guess == false) {
            System.out.println("Enter Guess");
            y = reader.nextInt();
            if (y < 0){
                guess = true;
            }
            if (y != x) {
                System.out.println("Guess again");
            }
            else {
                System.out.println("Correct!");
                guess = true;
            }
        }
    }
}