car.java

this a java instance about innerclass application

class Car
{
	class Wheel
	{
	}
}

class PlaneWheel extends Car.Wheel
{
	PlaneWheel(Car car)
	{
		car.super();
	}
	public static void main(String[] args)
	{
		Car car=new Car();
		PlaneWheel pw=new PlaneWheel(car);
	}
}