各窗口单独卖票 【 Java 多线程 】

public class Main {

	public static void main(String[] args) {
		
		Test w1 = new Test("window 1");
		Test w2 = new Test("window 2");
		Test w3 = new Test("window 3");
		
		w1.start();  // start 调用
		w2.start();
		w3.start();
	}
}

class Test extends Thread{  // 继承 Thread
	private int n = 10;
	Test(String name){
		super(name);
	}
	public void run(){  //重写
		while(n > 0){
			System.out.println(n -- + " is saled by " + currentThread().getName());
		}
	}
}

public class Main {

	public static void main(String[] args) {

		Test w1 = new Test("window 1"); 
		Test w2 = new Test("window 2");
		Test w3 = new Test("window 3");

		Thread m1 = new Thread(w1);
		Thread m2 = new Thread(w2);
		Thread m3 = new Thread(w3);

		m1.start();
		m2.start();
		m3.start();
	}
}

class Test implements Runnable {
	private int n = 10;
	private String name;

	Test(String name) {
		this.name = name;
	}

	public void run() {
		while (n > 0) {
			System.out.println(n-- + " is saled by " + name);
		}
	}
}