Robot.keyPress(int keycode) has the following syntax.
public void keyPress(int keycode)
In the following code shows how to use Robot.keyPress(int keycode) method.
//from w w w . j ava 2 s . c o m import java.awt.Robot; import java.awt.event.KeyEvent; public class Main { public static void main(String[] argv) throws Exception { Robot robot = new Robot(); robot.keyPress(KeyEvent.VK_A); robot.keyRelease(KeyEvent.VK_A); } }