Class Definition: Book Management

In this problem, you will define a Book class that stores book information in fields and displays it via a method.

Learning Objective: Understand the basic structure of a class (fields and methods)

Overview

Define a Book class to represent a book. Learn that classes have "fields that hold data" and "methods that define behavior".

Specifications

Book Class

• Fields:
  • String title (book title)
  • String author (author name)
  • int pages (number of pages)
• Methods:
  • void displayInfo(): Display book information in format "Title: [title], Author: [author], Pages: [pages]"

Notes

• Fields should be directly assignable from outside after instance creation
• The displayInfo() method must exactly reproduce the specified format
• Tests will verify the Book class behavior with various book data

Output Format Example

Title: Clean Code, Author: Robert Martin, Pages: 464