


package com.nanjing.juc;
import java.util.concurrent.Callable;
//比较两个接口
//实现Runnable接口
class MyThread1 implements Runnable{
@Override
public void run() {
}
}
//实现Callable接口
class MyThread2 implements Callable{
@Override
public Object call() throws Exception {
System.out.println(Thread.currentThread().getName()+" come in callable");
return 200;
}
}
public class Callable_19 {
public static void main(String[] args) {
//Runnable接口创建线程
new Thread(new MyThread1(),"AA").start();
//Callable接口这样写行不通,报错
//new Thread(new MyThread2(),"BB").start();
}
}
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