/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	Timer timer;
	public static void main (String[] args) throws java.lang.Exception
	{
		Timer timer = new Timer();
		timer.schedule(new MyTask(3), 1000);
		timer.schedule(new MyTask(10), 2000);
		timer.schedule(new MyTask(4), 3000);
	}
}
 
class MyTask extends TimerTask
{
	private int buttonId;
	public MyTask(int buttonId)
	{
		super();
		this.buttonId = buttonId;
	}
	public void run()
	{
		System.out.println("Button ID" + buttonId);
	}
}

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