Simp

import java.awt.EventQueue;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Random;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JTextField;

public class Frame01 {
    private Random ran = new Random();
    private int Low = 1;
    private int High = 50;
    private int Result = ran.nextInt(High-Low) + Low;
    private JFrame frame;

    public static void main(String[] args) {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                try {
                    Frame01 window = new Frame01();
                    window.frame.setVisible(true);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        });
    }
/**
 * Create the application.
 */
public Frame01() {
    initialize();
}

/**
 * Initialize the contents of the frame.
 */
public void initialize() {
    frame = new JFrame();
    frame.setBounds(100, 100, 450, 300);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    // This is a label where we will put our answer
    JLabel lab = new JLabel();
    lab.setBounds(131, 6, 185, 30);
    lab.setText("Enter a number!");
    frame.getContentPane().setLayout(null);
    frame.getContentPane().add(lab);
    frame.setResizable(false);

    // Now Let's add the TextField where the player will enter is answer.
    JTextField txtfield = new JTextField();
    txtfield.setBounds(131, 63, 168, 39);
    frame.getContentPane().add(txtfield);
    txtfield.setColumns(10);
    //This line mean the action when the TextField Get Input
    txtfield.addActionListener(new ActionListener() {
    public void actionPerformed(ActionEvent e) {
        // Convert our Int into a String
        StringBuilder sb = new StringBuilder();
        sb.append("");
        sb.append(Result);
        String rslt = sb.toString();
        // Action Line Here

        // String to get the value of the TextField
        String txt = txtfield.getText();

        // We use the method "If" to compare the result with the answer of the player.
        if(txt.equals(rslt)){
            lab.setText("You win the game!");
            frame.setTitle("You win!");
        }else if(!(txt.equals(rslt))){
            lab.setText("Try again!");
            frame.setTitle("Try Again!");
        }
    }
});
    // This line is to explain the rules of the game
        JLabel lab2 = new JLabel();
        lab2.setBounds(120, 250, 250, 30);
        lab2.setText("The aswer in between 1 and 50");
        frame.getContentPane().setLayout(null);
        frame.getContentPane().add(lab2);

        StringBuilder sb = new StringBuilder();
        sb.append("");
        sb.append(Result);
        String rslt = sb.toString();

        JButton btn = new JButton("Hint");
        btn.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                JOptionPane.showMessageDialog(frame, rslt);
            }
        });
        btn.setBounds(10, 250, 70, 30);
        frame.getContentPane().add(btn);
}



}