How to control three different timers using Java?

Hello everyone!
I'am trying to make an easy java program/game.

In this game an user have an math problem to solve (something like 4*8 = X)
The X is the number that a user have to "hit".
I created a grid layout and when the game start: the math problem is showed and on the grid layout appears 3 solutions which have a timer. Let's say that I have a grid
layout 6*6, then the solution start in the positions let's say 6*0 ,6*3 ,6*5 , and every random seconds the number 6 (in this case) decrease for -1.
To win the user have to hit the button with solution till the solution get in to the position 0*3 (for example).

For every solution I have a timer which looks like this:


public void start_first() {


		final Timer timer = new Timer();


		timer.schedule(new TimerTask() {


			public void run() {


				grid[p][P].setText(solution);

				grid[p + 1][P].setText("");

				grid[p + 1][P].setBorder(null);

				p--;



when user == click solution // PSEUDOCODE


timer.cancel();

// HERE I WOULD LIKE TO STOP ALL THE TIMERS NOT ONLY THIS ONE

So I have 3 same timers.. for example this is a timer for the second wrong solution:


public void start_error() {


		final Timer timer = new Timer();


		timer.schedule(new TimerTask() {


			public void run() {


				grid[v][V].setText(err);

				grid[v + 1][V].setText("");

				grid[v + 1][V].setBorder(null);

				v--;


when user == click wrong solution // PSEUDOCODE


timer.cancel();

// HERE I WOULD LIKE TO STOP ALL THE TIMERS NOT ONLY THIS ONE

What I would like to do, is when a user hit the right (or wrong) solution that all the timers stop not only one..
Is this possible? Is there something that I can do to make what I want?

Guys thank you in advance for your answers.
Have a nice day!

public void print() { final Timer timer = new Timer(); timer.schedule(new TimerTask() { public void run() { try { while (true) { System.out.println("1 SECOND"); Thread.sleep(1 * 1000); } } catch (InterruptedException e) { e.printStackTrace(); } System.out.println("5 SECONDS"); }, 0, 5 * 1000); }