package com.chh.java2;import java.util.concurrent.ExecutorService;import java.util.concurrent.Executors;import java.util.concurrent.ThreadPoolExecutor;class NumberThread implements Runnable{    @Override    public void run() {        for(int i = 0;i <= 100;i++){            if(i % 2 == 0){                System.out.println(Thread.currentThread().getName() + ": " + i);            }        }    }}class NumberThread1 implements Runnable{    @Override    public void run() {        for(int i = 0;i <= 100;i++){            if(i % 2 != 0){                System.out.println(Thread.currentThread().getName() + ": " + i);            }        }    }}public class ThreadPool {    public static void main(String[] args) {        //1. 提供指定线程数量的线程池        ExecutorService service = Executors.newFixedThreadPool(10);        ThreadPoolExecutor service1 = (ThreadPoolExecutor) service;        //设置线程池的属性//        System.out.println(service.getClass());//        service1.setCorePoolSize(15);//        service1.setKeepAliveTime();        //2.执行指定的线程的操作。需要提供实现Runnable接口或Callable接口实现类的对象        service.execute(new NumberThread());//适合适用于Runnable        service.execute(new NumberThread1());//适合适用于Runnable//        service.submit(Callable callable);//适合使用于Callable        //3.关闭连接池        service.shutdown();    }}