【发布时间】:2015-11-25 00:58:55
【问题描述】:
我对编码还很陌生,所以只是想知道是否有人可以为我指明正确的方向。我正在寻找一个包含 Book 对象数组或数组列表的 Library 类,这些对象执行适当的功能,例如添加 Book、编辑 Books 详细信息、删除 Book、归还 Book 和借出 Book。
到目前为止,我已经创建了以下 Book 类
//Instance variables
private int BookID;
private String Title;
private String Author;
private boolean On_Loan;
private int Number_of_Loans;
//Constructor
public Book(int BookID, String Title, String Author, boolean On_Loan, int Number_of_Loans){
this.BookID = BookID;
this.Title = Title;
this.Author = Author;
this.On_Loan = On_Loan;
this.Number_of_Loans = Number_of_Loans;
}
//Mutator methods
public void setBookID(int BookID){
this.BookID = BookID;
}
public void setTitle(String Title){
this.Title = Title;
}
public void setAuthor(String Author){
this.Author = Author;
}
public void setOn_Loan(boolean On_Loan){
this.On_Loan = On_Loan;
}
public void setNumber_of_Loans(int Number_of_Loans){
this.Number_of_Loans = Number_of_Loans;
}
//Accessor methods
public int getBookID(){
return BookID;
}
public String getTitle(){
return Title;
}
public String getAuthor(){
return Author;
}
public boolean getOn_Loan(){
return On_Loan;
}
public int getNumber_of_Loans(){
return Number_of_Loans;
}
}
【问题讨论】:
-
你知道如何用java写一个类吗?
-
到目前为止我有一个书课