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chuck0523/fill.rb

Created January 12, 2016 15:34
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fill.rb
num_array = [].fill(0, 0, 5)
puts num_array # [0, 0, 0, 0, 0]
str_array = [].fill('A', 0, 5)
puts str_array # ['A', 'A', 'A', 'A', 'A']
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