Question

public class Thread {

Answer 1

public class Thread {

x05public static void main(String args[]) {

x05x05Runner2 r = new Runner2();

x05x05Thread t1 = new Thread(r);

x05x05Thread t2 = new Thread(r);

x05x05t1.start();

x05x05t2.start();

x05}

}

java 中有Thread 类关键字.你不能定义成这样吧.要多线程

你继承 TheradTest extends Thread 类.