import java.util.concurrent.*; //回顾总结线程的创建 public class testNew { public static void main(String[] args) throws ExecutionException, InterruptedException { //方式1 Mythread1 mythread1 = new Mythread1(); mythread1.start(); //方式2 Mythread2 mythread2 = new Mythread2(); new Thread(mythread2).start(); //方式3 Mythread3 mythread3 = new Mythread3(); ExecutorService ser = Executors.newFixedThreadPool(1); Futureresult1 = ser.submit(mythread3); Integer r1 = result1.get(); ser.shutdown(); } } //1.继承Thread类 class Mythread1 extends Thread{ @Override public void run() { System.out.println("Mythread1"); } } //2.实现Runnable接口 class Mythread2 implements Runnable{ @Override public void run() { System.out.println("Mythread2"); } } //3.实现Callable接口 class Mythread3 implements Callable { @Override public Integer call() throws Exception { System.out.println("Mythread3"); return 100; } }
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