java猜数游戏

发布网友发布时间：2022-05-08 01:15

共2个回答

热心网友时间：2023-11-23 04:58

//线程调用创建主类

import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;

public class CallableTest {

    /**
     * @param args
     * @throws ExecutionException
     * @throws InterruptedException
     */
    public static void main(String[] args) throws InterruptedException,
            ExecutionException {

        // 线程池
        ExecutorService pool = Executors.newFixedThreadPool(10);

        Callable<String> c1 = new CallableThread("线程1");
        Callable<String> c2 = new CallableThread("线程2");

        while(true){
        // 表示异步计算的结果
        Future<String> f1 = pool.submit(c1);
        Future<String> f2 = pool.submit(c2);

        if("100".equals(f1.get())||"100".equals(f2.get())){
        // 关闭线程池
        pool.shutdown();
        break;
        }
        }

    }

}

//线程计算类

import java.util.concurrent.Callable;

public class CallableThread implements Callable<String> {
    private String str;

    public CallableThread(String str) {
        this.str = str;
    }

    // 需要实现Callable的Call方法
    public String call() throws Exception {


        int num = 0;
for (int j = 0; j < 10; j++) {
num += (int)(Math.random() * 30)+3;
}
        String strnum = ""+num;

        System.out.println(str+"："+strnum);

        return strnum;
    }
}

--如果可以，望采纳

热心网友时间：2023-11-23 04:58

可以的

热心网友时间：2023-11-23 04:58

//线程调用创建主类

//线程计算类

--如果可以，望采纳

热心网友时间：2023-11-23 04:58

可以的