11 lines
236 B
Crystal
11 lines
236 B
Crystal
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def make_list (separator)
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counter = 1
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make_item = ->(text : String) {
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counter += 1
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"#{counter-1}#{separator}#{text}"
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}
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make_item["first"] + "\n" + make_item["second"] + "\n" + make_item["third"]
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end
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puts make_list ". "
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