MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.geom.Rectangle2D;

public class MainClass extends Frame {
    public static void main(String[] args) {
        (new MainClass()).setVisible(true);
    }

    public MainClass() {
        setSize(150, 150);
    }

    public void paint(Graphics g) {
        Graphics2D g2d = (Graphics2D) g;
        Rectangle2D r2d = new Rectangle2D.Float(10f, 10f, 130f, 130f);
        g2d.draw(r2d);
    }
}