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0284885 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | package Thread_case5_package;
import java.util.ArrayList;
import java.util.Collections;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.FutureTask;
public class Test {
public static void main(String[] args) throws ExecutionException, InterruptedException {
/*
有一个抽奖池，该奖池中存放了奖励金额，该抽奖池中的奖项为{10,5,20,50,100,200,500,800,2,80,300,700};
创建两个抽奖箱（线程）设置线程名称分别为"抽奖箱1"，"抽奖箱2"
随机从抽奖池中获取奖项元素并打印在控制台上
打印每个奖箱的最高奖项，总金额
打印最高的奖项出现在哪个奖箱
*/
//创建奖池
ArrayList<Integer> list = new ArrayList<>();
Collections.addAll(list, 10, 5, 20, 50, 100, 200, 500, 800, 2, 80, 300, 700);
//创建多线程要运行的参数对象
MyCallable mc = new MyCallable(list);
//创建多线程运行结果的管理者对象
//线程一：
FutureTask<Integer> ft1 = new FutureTask<>(mc);
//线程二：
FutureTask<Integer> ft2 = new FutureTask<>(mc);
//创建线程对象
Thread t1 = new Thread(ft1);
Thread t2 = new Thread(ft2);
//设置名字
t1.setName("抽奖箱1");
t2.setName("抽奖箱2");
//开启线程
t1.start();
t2.start();
Integer max1 = ft1.get();
Integer max2 = ft2.get();
System.out.println(max1);
System.out.println(max2);
}
}
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