标签:new t nfa oid print tom 匿名类 pac method return
package thread; public class Test02 {
//定义初始票数 public static int chepiao = 20; public static void main(String[] args) {
Test02 t = new Test02();
//匿名类创建线程 Thread t1 = new Thread() { @Override public void run() {
//加同步锁 synchronized(Test02.class) {
//卖完就停止 if(chepiao<=0) { return; } // TODO Auto-generated method stub try { t.jianfa(); } catch (InterruptedException e) { // TODO Auto-generated catch block e.printStackTrace(); } super.run(); } } }; //启动30个线程 for(int i = 1;i<30;i++) { new Thread(t1).start(); } } //票数-1 public synchronized void jianfa() throws InterruptedException { chepiao--; System.out.println("线程: "+Thread.currentThread().getName()+",抢到1张票,剩余"+chepiao+"张!"); } }
备注:在对变量进行共享线程时,最好使用AtomicInteger 进行自增或递减操作
标签:new t nfa oid print tom 匿名类 pac method return
原文地址:https://www.cnblogs.com/mzxx/p/11351349.html