package com.kk.innerClass;
/**
* 继承内部类
*
*/
public class Car {
class Wheel {
}
}
class PlaneWheel extends Car.Wheel {
public PlaneWheel(Car car) {
car.super();
}
public static void main(String[] args) {
Car car = new Car();
PlaneWheel pw = new PlaneWheel(car);
}
}