嗒嗒租车系统----类

package com.imooc;

public class Car {
//车名、租金/天 容量/载货量
public String name;
public int rentmoney;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getRentmoney() {
return rentmoney;
}
public void setRentmoney(int rentmoney) {
this.rentmoney = rentmoney;
}
}

/////只有载客
package com.imooc;

public class PassengerCar extends Car{//只有载客量
private int peopleCapacity;
public PassengerCar(String name,int rentmoney,int peopleCapacity){
this.name = name;
this.rentmoney = rentmoney;
this.peopleCapacity = peopleCapacity;
}
public int getPeopleCapacity() {
return peopleCapacity;
}
public void setPeopleCapacity(int peopleCapacity) {
this.peopleCapacity = peopleCapacity;
}
}
package com.imooc;

public class PickUp extends Car {//载人又载货
private int peopleCapacity;
private float cargoCapacity;
public PickUp(String name,int rentmoney,int peopleCapacity, float cargoCapacity) {
this.name = name;
this.rentmoney = rentmoney;
this.peopleCapacity = peopleCapacity;
this.cargoCapacity = cargoCapacity;
}
public int getPeopleCapacity() {
return peopleCapacity;
}
public void setPeopleCapacity(int peopleCapacity) {
this.peopleCapacity = peopleCapacity;
}
public float getCargoCapacity() {
return cargoCapacity;
}
public void setCargoCapacity(float cargoCapacity) {
this.cargoCapacity = cargoCapacity;
}

}
package com.imooc;
//只载货
public class TrunkCar extends Car {//只载货
private float cargoCapacity;

public TrunkCar(String name,int rentmoney,float cargoCapacity) {
    this.name = name;
    this.rentmoney = rentmoney;
    this.cargoCapacity = cargoCapacity;
}

public float getCargoCapacity() {
    return cargoCapacity;
}

public void setCargoCapacity(float cargoCapacity) {
    this.cargoCapacity = cargoCapacity;
}

}