Coding challenge/interview prompt for Free UK Genealogy developer

freeukgen_interview.rb

# Create a Person class which will print the following output when run:
# Jane Doe
# John Smith

# YOUR CODE GOES HERE

class Person
  attr_accessor :first_name, :last_name

  def initialize(first_name="", last_name="")
    @first_name = first_name
    @last_name = last_name
  end

  def print_name
    "#{@first_name} #{@last_name}"
  end
end

p1 = Person.new
p1.first_name = 'Jane'
p1.last_name = 'Doe'
p1.print_name

p2 = Person.new('John', 'Smith')
p2.print_name