Program book

public class Book {
public static void main(String[] args) {
DetailBook B1 = new DetailBook("Book Java","Learn OOP",300,"974-71736-6-X",2005);
DetailBook B2 = new DetailBook("Book C++","Method",250,"854-33730-5-G",2006);
DetailBook B3 = new DetailBook("Book C++","Class",250,"553-62450-8-H",2006);

System.out.println("Book 1\n" +B1);
System.out.println("Book 2\n" +B2);
System.out.println("Book 3\n" +B3);

B1.setName("Management");
B1.setAuthor("KM(Knowled Management)");
B1.setPrice(1000);
B1.setIsbn("000-63250-1-W");
B1.setCopyNumber(2007);
System.out.println("name Book1 :" +B1.getName());
System.out.println("Author Book1 :" +B1.getAuthor());
System.out.println("Price Book1 :" +B1.getPrice()+" Baht");
System.out.println("Isbn Book1 :" +B1.getIsbn());
System.out.println("CopyNumber Book1 :" +B1.getCopyNumber());

}

}