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EricDykstra/review.rb

Last active December 15, 2015 12:19
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Phase 1 Assessment Review
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review.rb
## enumerable methods ##
p [1,2,3,4,5].each { |x| x * 2 } == [] #put the output here to make it return true
p [1,2,3,4,5].map { |x| x * 2 } == []
p [1,2,3,4,5].select { |x| x % 2 == 0 } == []
## hashes ##
hash = {1 => 2, [99,99] => "fifty", a: {b:"a"}}
p 2 == hash[1] #example
p "fifty" == hash
p "a" == hash
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