class Book{
String name;
String author;

void printBook(){
System.out.println(”書名:”+name);
System.out.println(”作者:”+author);
}
}

class Comic extends Book{
int price;

void printComic(){
printBook();
System.out.println(”售價:”+price);
}
}

class Magazine extends Book{
String publisher;

void printMagazine(){
printBook();
System.out.println(”出版商:”+publisher);

}
}


public class Books{

public static void main(String args[]) {

Comic c = new Comic();
c.name = ”Head first JAVA”;
c.author = ”Sierra & Bates”;
c.price=800;
c.printComic();

System.out.println(”**********我是分隔線***********”);

Magazine m = new Magazine();
m.name=”遠見”;
m.author=”遠見編輯群”;
m.publisher=”天下遠見出版社”;
m.printMagazine();

}
}