Câu trả lời Explain what is a class library in Ruby?
Class Library in Ruby
In Ruby, a class library is a collection of related classes that provide specific functionality. It is a way to organize and distribute reusable code, making it easier to share and maintain common functionality across multiple projects or applications.
A class library typically consists of:
Classes: These are the fundamental building blocks of the library, encapsulating data and behavior related to a specific domain or task.
Methods: These are the functions defined within the classes, which perform specific actions or operations.
Constants: These are values that remain fixed throughout the execution of the program, such as configuration settings or predefined values.
Modules: These are used for namespacing and grouping related classes, methods, and constants together.
The main purpose of a class library in Ruby is to promote code reuse, maintainability, and modularity. By encapsulating related functionality within a class library, developers can easily integrate and utilize the provided features in their applications without having to reinvent the wheel.
Some key benefits of using class libraries in Ruby include:
Reusability: Class libraries allow developers to reuse code across multiple projects, saving time and effo...
