GuangZhou RailsGirs Pair

pair.rb

tutors = ["***", "***", "***"]
girls = ["***", "***", "***"]

number = "To be defined"
tutors = tutors.shuffle(random: Random.new(number))
girls = girls.shuffle(random: Random.new(number))
result = Hash.new { |hash, key| hash[key] = [] }

tutors.cycle(3).each_with_index do |tutor, i|
  result[tutor] << (girls[i] || "未配对")
end

result.each do |key, value|
  puts "#{key} => #{value.join(", ")}"
end