[JAVA]JAVA多线程实现方法之——实现Runnable接口

public class MultiThread {
    public static void main(String[] args) {
        Thread t1 = new Thread(new ThreadDemo("线程1"));
        Thread t2 = new Thread(new ThreadDemo("线程2"));
        t1.start();
        t2.start();
    }
}

class ThreadDemo implements Runnable {
    private String name;

    public ThreadDemo(String name) {
        this.name = name;
    }

    @Override
    public void run() {
        for (int i = 0; i < 5; i++) {
            System.out.println("线程 :" + name + "开始干活");
            try {
                //休息1秒模拟干活
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
}