Module.md

Module

It is a collection of constant, variable and stored constant methods and a container.

It is similar to a class, but cannot be instantiated.

It is defined by the keyword module

Ex:

module Greeting
  def hello
    puts "Hello Sir/ Ma'am"
  end
end

Module - starts the definition of a new module.

Greeting - is how the module is named.

Within this module, we define a hello method