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Sihui/construct1.rb

Last active April 27, 2017 05:49
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For [Code Block, Proc, Lambda, and Closure in Ruby]()
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construct1.rb
#Code Block
#1 {} Mostly used as a one-liner
{ puts 'Hi' }
#2. do end
do
puts 'Hi'
end
#arguments are
# wrapped between ||
[1, 2].map {|num| num * 2}
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