class Integer

# File lib/strobogrammatic.rb, line 16
def strobogrammatic?
    midpoint = (to_s.length / 2.0).ceil
    to_s[0...midpoint].split(//).each_with_index.map do |char, index|
        Strobogrammatic::strobogrammatic_pair?(char, to_s.reverse[index,1])
    end.all?
end