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shinokada/select1.rb

Created May 1, 2014 02:23
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select1.rb
[[0, 0, 3], [0, 1, 4], [1, 0, 5], [1, 1, 6]].select{ |i, j, k| p "#{ i } is #{ j } is #{ k }" }
# "0 is 0 is 3"
# "0 is 1 is 4"
# "1 is 0 is 5"
# "1 is 1 is 6"
# => [[0, 0, 3], [0, 1, 4], [1, 0, 5], [1, 1, 6]]
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