import org.eclipse.swt.SWT;import org.eclipse.swt.widgets.Display;import org.eclipse.swt.widgets.Label;import org.eclipse.swt.widgets.Shell;
public class FirstSWT {
public static void main(String[] args) {
Display display = new Display(); Shell shell = new Shell(display); Label label = new Label(shell, SWT.CENTER); label.setText("Hello, World"); label.setBounds(shell.getClientArea()); shell.open(); shell.setText("Hello World!"); while (!shell.isDisposed()) { if (!display.readAndDispatch()) { display.sleep();
} } display.dispose(); }
}]]>
2 {
3 int j = 12;
4 for( int i = 1; i <= 4; i++ )
5 {
6 System.out.println( i + j );
7 }
8
9 }System.out.println("Hello World");
1 if (i=1)
2{
3system.out.println("1");
4}
5else
6{
7system.out.println("2");
8}
if (i=1)2
{3
system.out.println("1");4
}5
else6
{7
system.out.println("2");8
}]]>