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lukas2/divide by zero

Created September 22, 2014 08:25
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  1. lukas2 created this gist Sep 22, 2014.
    14 changes: 14 additions & 0 deletions divide by zero
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,14 @@

    class Fixnum
    alias_method :_div, :/
    def /(a)
    if a == 0
    0
    else
    _div a
    end
    end
    end

    puts "9 / 2 = %f" % (9 / 2).to_f
    puts "9 / 0 = %f" % (9 / 0).to_f