public class MyRunnable implements Runnable {
    @Override
    public void run() {
        for (int i = 0; i < 100; i++) {
            System.out.println("runnable实现多线程:" + i);
        }
    }
}
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    public static void main(String[] args) {
        // 创建一个参数对象
        MyRunnable mr1 = new MyRunnable();
        // 创建一个线程对象,并将参数传递给这个线程
        // 线程启动后,执行的就是参数中的run方法
        Thread t1 = new Thread(mr1);
        t1.start();

        MyRunnable mr2 = new MyRunnable();
        Thread t2 = new Thread(mr2);
        t2.start();
    }
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