[Solved] How do you properly add the Enumerable module to a Ruby class to enable its methods? — Ans: Use include Enumerable inside the class definition | Ruby

Ruby - Enumerable and Collection Processing

How do you properly add the Enumerable module to a Ruby class to enable its methods?

AUse <code>extend Enumerable</code> inside the class definition

BUse <code>include Enumerable</code> inside the class definition

CCall <code>Enumerable.new</code> inside the class

DInherit from <code>Enumerable</code> using <code>class MyClass < Enumerable</code>

Step-by-Step Solution

Solution:

Step 1: Understand Ruby Modules
Modules like Enumerable provide methods that can be mixed into classes.
Step 2: Use include to mix in instance methods
Including Enumerable adds its methods as instance methods to your class.
Step 3: Confirm correct syntax
The correct syntax is include Enumerable inside the class body.
Final Answer:
Use include Enumerable -> Option B
Quick Check:
Including modules uses include [OK]

Quick Trick: Use 'include Enumerable' to add its methods [OK]

Common Mistakes:

Master "Enumerable and Collection Processing" in Ruby

9 interactive learning modes - each teaches the same concept differently

More Ruby Quizzes

How do you properly add the Enumerable module to a Ruby class to enable its methods?