public class Zongjie_05 {
public static void main(String[] args) {
new MyThread1().start();
Thread thread = new Thread(new MyThread2());
thread.start();
FutureTask<Integer> ft = new FutureTask<>(new MyThread3());
new Thread(ft).start();
try {
Integer integer = ft.get();
System.out.println(integer);
} catch (InterruptedException e) {
e.printStackTrace();
} catch (ExecutionException e) {
e.printStackTrace();
}
}
}
class MyThread1 extends Thread{
@Override
public void run() {
System.out.println("继承Thread类");
}
}
class MyThread2 implements Runnable{
@Override
public void run() {
System.out.println("实现Runnable接口");
}
}
class MyThread3 implements Callable<Integer>{
@Override
public Integer call() throws Exception {
System.out.println("实现Callable接口");
return 0;
}
}