When to Use Prepend Ruby?

Use prepend when you want to keep methods of the target module (class) at the end of the method lookup chain. Some real-world examples can be found by searching SO for ruby , module and prepend : Overriding method by another defined in module.

When to use include VS extend Ruby?

In simple words, the difference between include and extend is that 'include' is for adding methods only to an instance of a class and 'extend' is for adding methods to the class but not to its instance.

Why do we use modules in Ruby?

puts "Welcome to GFG Portal!" puts "Ruby Tutorial!" Use of Modules: A module is a way categorize the methods and constants so that user can reuse them. ... So, he will write these methods in a module, so that he can easily call this module in any program with the help of require keyword without re-writing code.

Marcus Vance

Marcus Vance

Cybersecurity & Digital Privacy Researcher

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.