import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.*;
import org.eclipse.swt.layout.*;
 
public class Hello {
    public static void main (String [] args) {
        Display display = new Display();
        Shell shell = new Shell(display);
        shell.setText("Hello, World");

        FillLayout layout = new FillLayout(SWT.VERTICAL);
        shell.setLayout(layout);
        
        Label label = new Label(shell,SWT.BORDER);
        label.setText("Hello, SWT World!");

        shell.setSize( 640, 480 );
        shell.open();
        
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch()) {
                display.sleep();
            }
        }
        
        display.dispose();
    }
}