java swing create GUI window

/**
 * @author lautturi.com 
 * Java example: java swing gui program
 */
package hello;

import java.util.*;

import javax.swing.JFrame;

public class Lautturi {

	public static void main(String[] args) {

		JFrame frame = new JFrame();

		frame.setTitle("My First GUI");
		frame.setVisible(true);
	}
}java