Java多线程
public class ThreadTest { public static void main(String[] args) throws InterruptedException, ExecutionException { // 启动一个线程 new Thread(new MyRunnable()).start(); new MyThread().start(); FutureTask<String> task = new FutureTask<String>(new MyCallable()); new Thread(task).start(); System.out.println("The result of task is " + task.get()); // 使用线程池 ExecutorService executorService = Executors.newFixedThreadPool(3); executorService.execute(new MyRunnable()); executorService.execute(new MyThread()); executorService.submit(task); System.out.println("The result of task is " + task.get()); executorService.shutdown(); } } class MyRunnable implements Runnable { @Override public void run() { System.out.println("This is MyRunnable..."); } } class MyThread extends Thread { @Override public void run() { System.out.println("This is MyThread..."); } } class MyCallable implements Callable<String> { @Override public String call() throws Exception { System.out.println("This is MyCallable..."); return "SUCCESS"; } }