r/ruby question

data.txt

A12345 Jon Osterman
A23456 Walter Kovacs
A34567 Daniel Dreiberg

987 Dr. Manhattan
876 Rorshach
765 Night Owl

A12345 987
A23456 876
A34567 765

secret_identities.rb

# From https://www.reddit.com/r/ruby/comments/om585d/question_on_reading_text_file_into_array_of_class/

# User class to hold array of users. Each user object holds User ID and Name
class User
  @@uArray = []
  attr :user_id, :user_name

  def self.all_instances
    @@uArray
  end

  def initialize(uID, uName)
    @user_id = uID
    @user_name = uName
    @@uArray << self
  end
end

# Hero class to hold Hero ID and Name
class Hero
  def initialize(hID, hName)
    @hero_id = hID
    @hero_name = hName
  end
end

# Seat class to hold User ID and Hero ID
class Seat
end