How to make a program that can press keyboard for you ???

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COMPLETE SOURCE CODE FOR : PressKeyboard.java
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import java.awt.Robot;
import java.awt.event.KeyEvent;

public class PressKeyboard
{
 public static void main(String[]args)
 {
  try
  {
  
   Robot a=new Robot();
  
   while(true)
   {
     //THIS PROGRAM WILL PRESS A FOR YOU
     a.keyPress(KeyEvent.VK_A);

     //THIS PROGRAM WILL SLEEP FOR 5 second
     a.delay(5000);
   }
  }
  catch(Exception exception)
  {
   exception.printStackTrace();
  }
 }
}

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JUST COMPILE AND EXECUTE IT
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