10 lines
337 B
Ruby
10 lines
337 B
Ruby
[12, 8, 4].each do |remaining|
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puts "There are #{remaining} dots.\nHow many dots would you like to take? "
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unless (num=gets.to_i).between?(1, 3)
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puts "Please enter one of 1, 2 or 3"
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redo
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end
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puts "You took #{num} dots, leaving #{remaining-num}.\nComputer takes #{4-num}.\n\n"
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end
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puts "Computer took the last and wins."
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