面向对象 练习项目01
需求分析
父类
``
package Test02;
import javax.swing.*;
//父类:饮料类
public class Drink {
//属性
private String name;//饮料名称
private double price;//饮料单价
private String size;//饮料大小
private int num;//饮料数量
private String remark;//备注信息,是否加冰
private double value;//饮料总价
//方法
public int getNum() {
return num;
}
public void setNum(int num) {
this.num = num;
}
public double getValue() {
return value;
}
public void setValue(double value) {
this.value = value;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public double getPrice() {
return price;
}
public void setPrice(double price) {
this.price = price;
}
public String getSize() {
return size;
}
public void setSize(String size) {
this.size = size;
}
public String getRemark() {
return remark;
}
public void setRemark(String remark) {
this.remark = remark;
}
//构造器
public Drink() {
}
public Drink(String name, double price, String size, int num, String remark, double value) {
this.name = name;
this.price = price;
this.size = size;
this.num = num;