Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.Dimension;
import java.awt.Toolkit;

import javax.swing.JFrame;

public class Main {
    public static void main(String[] argv) throws Exception {
        Dimension dim = Toolkit.getDefaultToolkit().getScreenSize();

        JFrame window = new JFrame();
        window.setSize(300, 300);

        int w = window.getSize().width;
        int h = window.getSize().height;
        int x = (dim.width - w) / 2;
        int y = (dim.height - h) / 2;

        window.setLocation(x, y);

        window.setVisible(true);
    }
}