yangsu/ruby-duck-typing.rb

Created January 28, 2013 03:37

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Ruby Duck Typing

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ruby-duck-typing.rb

	i = 0
	a = ['100', 100.0, '50', 50.0]
	while i < a.size
	<b>puts a[i].to_i</b>
	i = i + 1
	end

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