2020.02.14 同步锁

package com.guoyun.ThreadTest;

/**
 * ClassName:
 * Function:  ADD FUNCTION
 * Reason:   ADD REASON
 *
 * @author
 * @Date
 * @since Ver 1.1
 */
public class Test3 {
    public static void main(String[] args){
        PrintMethod pm=new PrintMethod();
        Thread t1=new Thread(pm);
        Thread t2=new Thread(pm);
        t1.setName("线程1");
        t2.setName("线程2");
        t1.start();
        t2.start();
    }
}
class PrintMethod implements Runnable{
    private int i=1;
    @Override
    public void run() {
            while (true)
                synchronized (this) {
                    if (i<=100){
                        try {
                            Thread.sleep(10);
                        } catch (InterruptedException e) {
                            e.printStackTrace();
                        }
                        System.out.println(Thread.currentThread().getName() + "正在打印" + i);
                        i++;
                    }else {
                        break;
                    }
                }
    }
    }

2020.02.14 同步锁

原文：https://www.cnblogs.com/aojie/p/12306673.html