madogiwa0124/3option_processing.rb

Created April 11, 2017 01:49

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Twitterで話題になってた条件分岐の件を実装してみた。

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3option_processing.rb

	hasA, hasB, hasC = true, false, true
	cmd = ["foo"]

	cmd << "-a AAA" if hasA
	cmd << "-b BBB" if hasB
	cmd << "-c CCC" if hasC

	puts cmd.join(" ")

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