1、交通工具实体类
public class Vehicles {
protected String brand;
protected String color;
public String getBrand() {
return brand;
}
public void setBrand(String brand) {
this.brand = brand;
}
public String getColor() {
return color;
}
public void setColor(String color) {
this.color = color;
}
//成员方法
public void run(){
System.out.println("我已经开动了");
}
public void showInfo(){
System.out.println("商标:"+this.brand);
System.out.println("颜色:"+this.color);
}
//构造方法
Vehicles(String brand,String color){
this.brand = brand;
this.color = color;
}
}
2、汽车实体类
public class Car extends Vehicles{
//构造方法
Car(String brand, String color,int seats) {
super(brand, color);
this.seats = seats;
// TODO Auto-generated constructor stub
}
private int seats;
public int getSeats() {
return seats;
}
public void setSeats(int seats) {
this.seats = seats;
}
//成员方法
public void showCar(){
System.out.println("商标:"+this.brand);
System.out.println("颜色:"+this.color);
System.out.println("座位:"+this.seats);
}
}
3、卡车实体类
public class Truck extends Vehicles{
Truck(String brand, String color ,float load) {
super(brand, color);
this.load = load;
// TODO Auto-generated constructor stub
}
private float load;
public float getLoad() {
return load;
}
public void setLoad(float load) {
this.load = load;
}
public void showTruck(){
System.out.println("商标:"+this.brand);
System.out.println("颜色:"+this.color);
System.out.println("载重:"+this.load);
}
}
4、测试类
public class TestMain {
public static void main(String[] args) {
Vehicles vehicles = new Vehicles("奔驰","黑色");
vehicles.run();
vehicles.showInfo();
Car car = new Car("奥迪","银色",5);
car.run();
car.showInfo();
car.showCar();
Truck truck = new Truck("东风","蓝色",(float) 18.9);
truck.run();
truck.showInfo();
truck.showTruck();
}
}