1 import java.util.concurrent.atomic.AtomicInteger; 2 /** 3  * java5原子性操作类的应用 4  * @author LiTaiQing 5  * 6  */ 7 public class AtomClassTest { 8      9     public static void main(String[] args) {10         AtomicInteger i = new AtomicInteger(0);11         System.out.println(i.incrementAndGet());12     }13     14 }