class types
public class Booker {
private int numBooks;
public Booker () {
Book b0 = new Book("V Woolf","Orlando");
Book b1 = new Book("S Richardson","Pamela");
System.out.println(b0);
System.out.println(b1);
System.out.println("Number of books is "+numBooks);
}
public static void main(String[] args) {
new Booker();
}
//============================================
class Book {
String title,author;
public Book(String a, String t) {
author=a;
title=t;
numBooks++;
}
public String toString() {return "'"+title+"' by "+author;}
}
}
