MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JFrame;
import javax.swing.Timer;

class MainClass extends JFrame {
    Timer timer;

    int counter;

    MainClass(String title) {
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        ActionListener a = new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                System.out.println("Counter = " + counter);

                if (++counter > 10) {
                    timer.stop();
                    System.exit(0);
                }
            }
        };

        timer = new Timer(300, a);
        timer.start();

        pack();
        setVisible(true);
    }

    public static void main(String[] args) {
        new MainClass("Timer Demo1");
    }
}