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Categories / Ruby / Language Basics

 

Modules provide a structure to collect Ruby classes, methods, and constants into a single, separately named and defined un

# Modules solve conflicts by providing namespaces that can contain any number of classes,  # methods, and constants, and allow you to address them directly.: module NumberStuff   def NumberStuff.random     rand(1000000)   end end module LetterStuff   def LetterStuff.random     (rand(26) + 65).chr   end end puts NumberStuff.random puts LetterStuff.random