//Title: Hello World //Version: //Copyright: Copyright (c) 1997 //Author: Vesa Lappalainen //Company: jyu //Description:Eka Java-ohjelma package Hello; import java.awt.*; public class cHello { boolean packFrame = false; //Construct the application public cHello() { cHelloFrame frame = new cHelloFrame(); //Pack frames that have useful preferred size info, e.g. from their layout //Validate frames that have preset sizes if (packFrame) frame.pack(); else frame.validate(); //Center the window Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); Dimension frameSize = frame.getSize(); if (frameSize.height > screenSize.height) frameSize.height = screenSize.height; if (frameSize.width > screenSize.width) frameSize.width = screenSize.width; frame.setLocation((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2); frame.setVisible(true); } //Main method static public void main(String[] args) { new cHello(); } }