Java by API/javax.swing/JWindow

JWindow: setLocation(int x, int y)

 
import javax.swing.JWindow;
public class MainClass {
  public static void main(String[] args) {
    JWindow w = new JWindow(  );
    w.setSize(300, 300);
    w.setLocation(500, 100);
    w.setVisible(true);
  }
}

JWindow: setSize(int w, int h)

 
import javax.swing.JWindow;
public class MainClass {
  public static void main(String[] args) {
    JWindow w = new JWindow(  );
    w.setSize(300, 300);
    w.setLocation(500, 100);
    w.setVisible(true);
  }
}

JWindow: setVisible(boolean b)

 

import javax.swing.JFrame;
import javax.swing.JWindow;
public class Main {
  public static void main(String[] args) {
    JFrame f = new JFrame("The Frame");
    f.setSize(300, 300);
    f.setLocation(100, 100);
    JWindow w = new JWindow();
    w.setSize(300, 300);
    w.setLocation(500, 100);
    f.setVisible(true);
    w.setVisible(true);
  }
}

new JWindow()

 
import javax.swing.JWindow;
public class MainClass {
  public static void main(String[] args) {
    JWindow w = new JWindow(  );
    w.setSize(300, 300);
    w.setLocation(500, 100);
    w.setVisible(true);
  }
}