Writing Module for Ruby

Question

How do you write a module for ruby. in python you can use

# module.py
def helloworld(name):
    print \"Hello, %s\" % name

# main.py
import module
module.hell         


        

Answer 1

module NumberStuff 
  def self.random 
    rand(1000000) 
  end 
end 

module LetterStuff 
  def self.random 
    (rand(26) + 65).chr 
  end 
end 

puts NumberStuff.random 
puts LetterStuff.random 

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