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mehdi-farsi/osr_02.rb

Created August 22, 2018 12:53
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osr_02.rb
require 'ostruct'
computer = OpenStruct.new(ram: '4GB')
computer.class # => OpenStruct
computer.methods(false) # => []
computer[:ram] # => "4GB"
computer.methods(false) # => []
computer.ram # => "4GB"
computer.methods(false) # => [:ram, :ram=]
computer[:screens] = 2 # => 2
computer.methods(false) # => [:ram, :ram=, :screen, :screen=]
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