Currently i use this source, but it's in french only

package activex01;
import java.awt.*;
import java.awt.event.*;
import java.io.IOException;

public class robot01{
 //Create an array of keycode data
   static int keyInput[] = {
       KeyEvent.VK_ALT,
       KeyEvent.VK_SPACE,
       KeyEvent.VK_U, // ALT SPace ->u IN FRENCH
   };

 public static void main(String[] args)
                throws AWTException,IOException{

   Runtime.getRuntime().exec("notepad");

   Robot robot = new Robot();
   robot.keyPress(KeyEvent.VK_SHIFT);

   for (int i = 0;
                i < keyInput.length; i++){
     robot.keyPress(keyInput[i]);
     robot.delay(500);
   
 }
}
}