2020-02-17 23:21:07 -08:00
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function select (list)
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if not list or #list == 0 then
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return ""
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end
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local last, sel = #list
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repeat
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for i,option in ipairs(list) do
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io.write(i, ". ", option, "\n")
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end
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io.write("Choose an item (1-", tostring(last), "): ")
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sel = tonumber(string.match(io.read("*l"), "^%d+$"))
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until type(sel) == "number" and sel >= 1 and sel <= last
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return list[math.floor(sel)]
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2013-04-10 21:29:02 -07:00
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end
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2020-02-17 23:21:07 -08:00
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print("Nothing:", select {})
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print()
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print("You chose:", select {"fee fie", "huff and puff", "mirror mirror", "tick tock"})
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