1 public class AtomicTest {
2 private static int counter = 0;
3
4 public static void main(String[] args) {
5
6 for (int i = 0; i < 10; i++) {
7 Thread thread = new Thread(() -> {
8 for (int j = 0; j < 10000; j++) {
9 counter++;
10 }
11
12 });
13 thread.start();
14 }
15
16 try {
17 Thread.sleep(3000);
18 } catch (InterruptedException e) {
19 e.printStackTrace();
20 }
21
22 System.out.println(counter);
23
24 }
25
26 }
27