Java：Runnable

1、具體實現

1. 創建線程輔助類 MyRunnable 實現 Runnable 接口。
2. 創建線程輔助對象：MyRunnable runnable = new MyRunnable()。
3. 創建線程對象：Thread thread1 = new Thread(runnable, “線程一”);。
4. 調用線程對象的 start() 方法。

public class RunnableDemo {

    public static void main(String[] args) {

        MyRunnable runnable = new MyRunnable();
        Thread thread1 = new Thread(runnable, "線程一");
        Thread thread2 = new Thread(runnable, "線程二");

        thread1.start();
        thread2.start();
    }

    static class MyRunnable implements Runnable {

        // 100 張票
        private int ticket = 100;

        @Override
        public void run() {

            while (ticket > 0) {
                ticket--;
                System.out.println(Thread.currentThread() + "賣掉了1張票，剩餘票數爲:" + ticket);
            }

        }
    }
}