练习:三个窗口卖票(Runnable和Thread两种方法实现)
使用继承Thread类的方式实现
class Window extends Thread{
private static int ticket = 100;
@Override
public void run() {
while (true){
if (ticket> 0){
System.out.println(getName() + ": 买票,票号为: "+ ticket);
ticket--;
}else{
System.out.println(getName() + "票已售空");
break;
}
}
}
}
public class WindowTest {
public static void main(String[] args) {
Window w1 = new Window();
Window w2 = new Window();
Window w3 = new Window();
w1.setName("窗口1");
w2.setName("窗口2");
w3.setName("窗口3");
w1.start();
w2.start();
w3.start();
}
}
使用实现Runnable接口的方式
class WThread implements Runnable{
private int ticket = 100;
@Override
public void run() {
while (true){
if (ticket > 0){
System.out.println(Thread.currentThread().getName()+ " 卖票,票号为: "+ ticket);
ticket--;
}else{
break;
}
}
}
}
public class WindowTest1 {
public static void main(String[] args) {
WThread wThread = new WThread();
Thread t1 = new Thread(wThread);
Thread t2 = new Thread(wThread);
Thread t3 = new Thread(wThread);
t1.setName("窗口1");
t2.setName("窗口2");
t3.setName("窗口3");
t1.start();
t2.start();
t3.start();
}
}
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