超线程多核心Java多线程编程分析 （1）

public class SimpleThread extends Thread {
　public SimpleThread(String str) {
　　super(str);
　}
　public void run() {
　　for (int i = 0; i < 10; i++) {
　　　System.out.println(i + " " + getName());
　　　try {
　　　　sleep((long)(Math.random() * 1000));
　　　} catch (InterruptedException e) {}
　　}
　　System.out.println("DONE! " + getName());
　}
}

public class TwoThreadsDemo {
　public static void main (String[] args) {
　　new SimpleThread("Do it!").start();
　　new SimpleThread("Definitely not!").start();
　}
}

0 Do it!
0 Definitely not!
1 Definitely not!
2 Definitely not!
1 Do it!
2 Do it!
3 Do it!
3 Definitely not!
4 Do it!
4 Definitely not!
5 Do it!
5 Definitely not!
6 Do it!
7 Do it!
6 Definitely not!
8 Do it!
7 Definitely not!
8 Definitely not!
9 Do it!
DONE! Do it!
9 Definitely not!
DONE! Definitely not!