打字猴:1.700456578e+09
1700456578
1700456579 private String scope;
1700456580
1700456581 private String author;
1700456582
1700456583 private int price;
1700456584
1700456585 public ComputerBook(String_name,int_price,String_author,String_scope){
1700456586
1700456587 this.name=_name;
1700456588
1700456589 this.price=_price;
1700456590
1700456591 this.author=_author;
1700456592
1700456593 this.scope=_scope;
1700456594
1700456595 }
1700456596
1700456597 public String getScope(){
1700456598
1700456599 return this.scope;
1700456600
1700456601 }
1700456602
1700456603 public String getAuthor(){
1700456604
1700456605 return this.author;
1700456606
1700456607 }
1700456608
1700456609 public String getName(){
1700456610
1700456611 return this.name;
1700456612
1700456613 }
1700456614
1700456615 public int getPrice(){
1700456616
1700456617 return this.price;
1700456618
1700456619 }
1700456620
1700456621 }
1700456622
1700456623 这也很简单,实现IComputerBook就可以,而BookStore类没有做任何的修改,只是在static静态模块中增加一条数据,如代码清单6-10所示。
1700456624
1700456625 代码清单6-10 书店销售计算机书籍
1700456626
1700456627 public class BookStore{
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