打字猴:1.700456186e+09
1700456186
1700456187 public String getName();
1700456188
1700456189 //书籍有售价
1700456190
1700456191 public int getPrice();
1700456192
1700456193 //书籍有作者
1700456194
1700456195 public String getAuthor();
1700456196
1700456197 }
1700456198
1700456199 目前书店只出售小说类书籍,小说类如代码清单6-2所示。
1700456200
1700456201 代码清单6-2 小说类
1700456202
1700456203 public class NovelBook implements IBook{
1700456204
1700456205 //书籍名称
1700456206
1700456207 private String name;
1700456208
1700456209 //书籍的价格
1700456210
1700456211 private int price;
1700456212
1700456213 //书籍的作者
1700456214
1700456215 private String author;
1700456216
1700456217 //通过构造函数传递书籍数据
1700456218
1700456219 public NovelBook(String_name,int_price,String_author){
1700456220
1700456221 this.name=_name;
1700456222
1700456223 this.price=_price;
1700456224
1700456225 this.author=_author;
1700456226
1700456227 }
1700456228
1700456229 //获得作者是谁
1700456230
1700456231 public String getAuthor(){
1700456232
1700456233 return this.author;
1700456234
1700456235 }
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