// Basic GUI

import javax.swing.*;

public class Basic {

   public static void main(String[] args) {
	
      // Create window:
      JFrame f = new JFrame("Basic Test!");
      
      // Set 500x500 pixels^2:
      f.setSize(500,500);
      
      // Show the window:
      f.setVisible(true);
      
      // Quit Java after closing the window:
      f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      
   }
    
}