Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Rectangle;
import java.util.Random;

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.WindowConstants;

public class Main extends JPanel {
    public Main() {
        setPreferredSize(new Dimension(2000, 2000));
    }

    public static void main(String[] args) {
        JFrame frame = new JFrame();
        frame.add(new JScrollPane(new Main()));
        frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        frame.setVisible(true);
    }

    @Override
    protected void paintComponent(Graphics g) {
        Rectangle clip = g.getClipBounds();
        g.setColor(new Color(new Random().nextInt()));
        g.fillRect(clip.x, clip.y, clip.width, clip.height);
    }
}