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