gistfile1.txt

# Initial code project

#!/usr/bin/env ruby
class Person
  attr_reader :name

  def initialize(name)
    @name = name
  end

  def say(text)
    if block_given?
      yield @name
    else
      puts "#{name} says #{text}"
    end
  end

  def name
    @name
  end
end

neal = Person.new("neal")
neal.say "hello world"
neal.say(nil) do |name|
  puts "#{name} says this is my way of saying something"
end


# Memory allocation and references
Buffer1
  Session:
    id: nil
    name: nil
    host: nil

Buffer2
  Session:
    id: nil
    name: nil
    host: nil

s = Buffer1
s = Buffer2