public class Thread1 {
    public static void main(String args[]){
        Runner xiaoMing=new Runner();
        xiaoMing.setName("小明");
        Runner xiaoHong=new Runner();
        xiaoHong.setName("小红");
        xiaoHong.start();
        xiaoMing.start();
    }

}
class Runner extends Thread{
    @Override
    public void run() {
        Integer speed=new Random().nextInt(100);
        for(int i=0;i<100;i++){
            System.out.println(this.getName()+"已经前进"+speed*i);
        }

    }
}

public class thread2 {
    public static void main(String args[]){
        Thread xiaoMing=new Thread(new Runner2());
        Thread xiaoHong=new Thread(new Runner2());
        xiaoMing.setName("小明");
        xiaoHong.setName("小红");
        xiaoHong.start();
        xiaoMing.start();
    }
}
class Runner2 implements Runnable{
    @Override
    public void run() {
        Integer speed=new Random().nextInt(100);
        for(int i=0;i<100;i++){
            System.out.println(Thread.currentThread().getName()+"前进"+speed*i);
        }

    }
}

public class thread3 {
    public static void main(String args[]) throws ExecutionException, InterruptedException {
        ExecutorService executorService= Executors.newFixedThreadPool(2);
        Runner3 xiaoMing=new Runner3();
        xiaoMing.setName("小明");
        Runner3 xiaoHing=new Runner3();
        xiaoHing.setName("小红");

        Future<Integer> result1=executorService.submit(xiaoMing);
        Future<Integer> result2=executorService.submit(xiaoHing);
        try {
            Thread.sleep(5000);//休眠等待所有线程执行完成
        }catch (Exception e){

        }
        executorService.shutdown();
        System.out.println("小明"+result2.get());
        System.out.println("小红"+result1.get());
    }

}
class Runner3 implements Callable<Integer>{
   private String name;
   public void setName(String name){
       this.name=name;
   }
    @Override
    public Integer call() throws Exception {
        Integer speed=new Random().nextInt(100);
        Integer distince=0;
        for(int i=1;i<=100;i++){
            Thread.sleep(10);
            distince=speed*i;
            System.out.println(name+"前进"+speed*i);
        }
        return distince;
    }
}