Ruby's Accessor Methods

ruby_attr_lessons.rb

#!/usr/bin/env ruby
#
# RubyDocs: http://ruby-doc.org/core-2.3.1/Module.html#method-i-attr_accessor
#

module RubyLearning
  class AttrAccessor
    attr_accessor :name 
  end

  class AttrReader
    attr_reader :name 

    def initialize
      @name = "Jim Bob Joe Pants"
    end
  end

  class AttrWriter
    attr_writer :name 

    def initialize
      @name = "Pants Joe Bob Jim"
    end
  end

  class ManualAttrAccessor
    def intialize
      @name = "Manuel"
    end

    def name 
      @name
    end

    def name=(some_name)
      @name = some_name
    end
  end 

  class ManualAttrReader
    def intialize
      @name = "Jerry"
    end

    def name 
      @name
    end
  end

  class ManualAttrWriter
    def intialize
      @name = "Zatchary"
    end

    def name=(some_name)
      @name = some_name
    end
  end
end

example1 = RubyLearning::AttrAccessor.new
example1.name = "Samuel"
puts example1.name 

example2 = RubyLearning::AttrReader.new
puts example2.name 

example3 = RubyLearning::AttrWriter.new 
example3.name = "Fran"

example4 = RubyLearning::ManualAttrAccessor.new 
example4.name = "Greg"
puts example4.name 

example5 = RubyLearning::ManualAttrReader.new 
puts example5.name 

example6 = RubyLearning::ManualAttrWriter.new 
example6.name = "Sven"