线程中start和run方法的区别（三)

/**
 * run and start 区别
 */
public class StartAndRunMethod {

    public static void main(String[] args) {
        Runnable runnable = () ->{
            System.out.println(Thread.currentThread().getName());
        };
        runnable.run();;
        new Thread(runnable).start();
    }

}

public class CantStartTwice {
    public static void main(String[] args) {
        Thread thread = new Thread(new Runnable() {
            @Override
            public void run() {
                for (int i=0;i<3;i++){


                System.out.println(Thread.currentThread().getName());
                }
            }
        });
        for (int i=0;i<3;i++){
            thread.start();
        }

    }
}

https://www.cnblogs.com/zhaosq/p/10564698.html