//方式一
        Thread lambda1 = new Thread(new Runnable() {
            @Override
            public void run() {
                RunnableImpl r1 = new RunnableImpl();
                r1.sellTick();

            }
        }
        );
 

        //方式二
        Thread lambda2 = new Thread(() -> {
            r1.sellTick();
        }
        );

        //方式二改寫
        Thread lambda3 = new Thread(() -> r1.sellTick());

        //方式三
        Thread thread = new Thread(new RunnableImpl()::sellTick);