Java Game Development Tutorial

This tutorial will teach how to make a java game development programming. this is the random number  generated programming if you enter the number on the text filed which will match with random number you will be win other wise try again message displayed.java game code i attached below.

Paste the Code Inside the Start Button

Random r = new Random();
        int a = 1;
        int b = 10;
        
        int result = r.nextInt(b-a) + a;
        lblno.setText(String.valueOf(result));
        String text = lblno.getText(); 
        String x = txtNo.getText();

        if(x.equals(text))
        {
            JOptionPane.showMessageDialog(this, "You Will");
            JOptionPane.showMessageDialog(this, "Game End");
            System.exit(0);
        }
        else
        {
            JOptionPane.showMessageDialog(this, "Try Again");
        }

i have attached the video link below. which will do this tutorials step by step.