Read the test program and design a Book class.
Function interface is defined:
class {} Book
class has attributes are four private book name , price , author , year of publication , and the corresponding set and get methods; class has a constructor parameter containing four, four parameter followed by book name , price , author , year of publication .
Sample referee test procedure:
import java.util.*;
public class Main {
public static void main(String[] args) {
List <Book>books=new ArrayList<Book>();
Scanner in=new Scanner(System.in);
for(int i=0;i<5;i++)
{
String str=in.nextLine();
String []data=str.split(",");
Book book=new Book(data[0],Integer.parseInt(data[1]),data[2],Integer.parseInt(data[3]));
books.add(book);
}
System.out.println(totalprice(books));
}
/*计算所有book的总价*/
public static int totalprice(List <Book>books)
{
int result=0;
for(int i=0;i<books.size();i++){
result+=books.get(i).getPrice();}
return result;
}
}
/* 请在这里填写答案 */
Input example: Trisomy
, 100, Anonymous, 1998
Five Thousand Years, 50, Editorial Office, 2015
Underwater World, 50, Anonymous 2, 2000
Trisomy 1,100, Anonymous
3, 2017 Trisomy 3,100, Anonymous 4, 1998
Sample output:
400
class Book {
private String name;
private int price ;
private String auther;
private int time;
public void setName(String name){
this.name=name;
}
public String getName(){
return name ;
}
public void setPrice(int price){
this.price=price;
}
public int getPrice(){
return price ;
}
public void setAuther(String auther){
this.auther=auther;
}
public String getAuther(){
return auther ;
}
public void setTime(int time){
this.time=time;
}
public int getTime(){
return time ;
}
public Book(String name, int price, String auther, int time) {
this.name = name;
this.price = price;
this.auther = auther;
this.time = time;
}
}