On Strategy: What Managers Can Learn form The Great Philosophers

assignment-4-sort-1.rb

#!/usr/bin/env ruby
require 'yaml'

DOUBLED = /aa|bb|cc|dd|ee|ff|gg|hh|ii|jj|kk|ll|mm|nn|oo|pp|qq|rr|ss|tt|uu|vv|ww|xx|yy|zz/i

names = [
"Aber&Crombie", "Apple", "BMW", "Boss", "Burger King", "Carlsberg", "Caterpillar",
"Coca-cola", "Dior", "Disney", "Ebay", "Emirates", "Google", "IBM", "Ikea", "Kodak",
"Lacoste", "Lenovo", "Levi’s", "L’oréal", "Michelin", "Mittal", "Monsanto", "Nestlé", "Nike",
"Nikon", "Nutella", "Pampers", "Pfizer", "Philips", "Procter&Gamble", "Redbull",
"Samsung", "Swatch", "Tata", "The North Face", "Total", "Toyota", "Versace", "Wenger"
].reduce({}) do |o, name|
  size = name.size.to_f
  size += name.scan(DOUBLED).size.to_f * (size / 2.0)
  o[name] = size
  o
end.sort_by do |name, size|
  20 - size
end.map do |name, _|
  name
end

puts names.to_yaml

assignment-4-sort-2.rb

#!/usr/bin/env ruby
require 'yaml'

DOUBLED = /aa|bb|cc|dd|ee|ff|gg|hh|ii|jj|kk|ll|mm|nn|oo|pp|qq|rr|ss|tt|uu|vv|ww|xx|yy|zz/i

names = [
"Aber&Crombie", "Apple", "BMW", "Boss", "Burger King", "Carlsberg", "Caterpillar",
"Coca-cola", "Dior", "Disney", "Ebay", "Emirates", "Google", "IBM", "Ikea", "Kodak",
"Lacoste", "Lenovo", "Levi’s", "L’oréal", "Michelin", "Mittal", "Monsanto", "Nestlé", "Nike",
"Nikon", "Nutella", "Pampers", "Pfizer", "Philips", "Procter&Gamble", "Redbull",
"Samsung", "Swatch", "Tata", "The North Face", "Total", "Toyota", "Versace", "Wenger"
].reduce({}) do |o, name|
  o[name] = name.scan(DOUBLED).flatten.sort.join.size
  o
end.sort_by do |k, v|
  v
end.map do |k, _|
  k
end.reverse

puts names.to_yaml