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daiando/each_with_index_array_sample001.rb

Last active December 3, 2015 01:47
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[ ruby ] each_with_index のサンプル ref: http://qiita.com/penguin_dream/items/81dedfb4aed6a4d847c4
Raw
each_with_index_array_sample001.rb
array = []
sample = %w(a b c d e)
sample.each_with_index { |item, index| array[index] = "#{index}:#{item}" }
p array
=> ["0:a","1:b","2:c","3:d","4:e"]
Raw
file0.txt
array = []
sample = %w(a b c d e)
sample.each_with_index { |item, index| array[index] = "#{index}:#{item}" }
p array
=> ["0:a","1:b","2:c","3:d","4:e"]
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