package six;

public class SixCar {
    public static void main(String[] args) {
        Car c1 = new Car();
        c1.info();

//        c1.setName("卡宴");
//        c1.setWheel(4);
        c1.name = "保时捷";
        c1.wheel = 4;
        c1.info();

        Factory f = new Factory();
        Car c2 = f.produceCar();
        f.describeCar(c2);

        Car c3 = f.produceCar("奔驰",4);
        f.describeCar(c3);
    }
}

class Factory{
    //制造车(两个方法构成重载)
    public Car produceCar(){
        return new Car();
    }
    public Car produceCar(String n,int w){
        Car c = new Car();
        c.name = n;
        c.wheel = w;
        return c;
    }

    //描述车的信息
    public void describeCar(Car c){
        c.info();
    }

}

class Car{
    //1.属性
    String name;
    int wheel;

    //2.方法
    public void info(){
//        show();
        System.out.println("name:" + name + " wheel:" + wheel);

    }
    public void show(){
        System.out.println("This is a car");
    }
    public String getName(){
        return name;
    }
//    public void setName(String n){
//        name = n;
//    }
//    public void setWheel(int w){
//        wheel = w;
//    }

}