OffNovelBook.java
上传用户:hensond
上传日期:2021-12-27
资源大小:817k
文件大小:1k
- package com.company.section5;
- /**
- * @author cbf4Life cbf4life@126.com
- * I'm glad to share my knowledge with you all.
- * 打折销售的图书
- */
- public class OffNovelBook extends NovelBook {
- public OffNovelBook(String _name,int _price,String _author){
- super(_name,_price,_author);
- }
-
- //覆写销售价格
- @Override
- public int getPrice(){
- //原价
- int selfPrice = super.getPrice();
- int offPrice=0;
- if(selfPrice>4000){ //原价大于40元,则打9折
- offPrice = selfPrice * 90 /100;
- }else{
- offPrice = selfPrice * 80 /100;
- }
-
- return offPrice;
- }
-
- }