앞으로 java는 오래걸리고 그럴 필요가 없더라도 클래스로 풀어볼 것이다.
import java.util.Scanner;
class Book
{
private int price;
Book()
{
price = 0;
}
Book(int price)
{
this.price = price;
}
public int getPrice()
{
return price;
}
public void setPrice(int price)
{
this.price = price;
}
}
public class Bj5565
{
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);
Book[] books = new Book[10];
int sum = 0;
int total = 0;
int temp;
sum = sc.nextInt();
for (int i = 0; i < books.length - 1; i++)
{
books[i] = new Book();
temp = sc.nextInt();
books[i].setPrice(temp);
total += books[i].getPrice();
}
System.out.println(sum -total);
sc.close();
}
}