Java 匿名内部类 自学笔记

package InnerClass;

class Main1 {
    public static void main(String[] args){
        CellPhone phone = new CellPhone();
        phone.alarmClock(new Bell() {
            @Override
            public void Ring() {
                System.out.println("懒猪起床了");
            }
        });
    }

interface Bell {
    void Ring();
    }
}

class CellPhone {
    public void alarmClock(Main1.Bell bell){
        bell.Ring();
    }
}