Miscellany

irb(main):001:0> class Peopleirb(main):002:1> def initialize(first_name, last_name)irb(main):003:2> @first_name = first_nameirb(main):004:2> @last_name = last_nameirb(main):005:2> endirb(main):006:1> attr_accessor :first_nameirb(main):007:1> attr_accessor :last_nameirb(main):008:1> end=> nilirb(main):009:0> person1 = People.new("diego", "viola")=> #<People:0xb7cfcc10 @first_name="diego", @last_name="viola">irb(main):010:0> eval "person1.first_name + ' ' + person1.last_name"=> "diego viola"irb(main):011:0> person2 = People.new("dark", "mage")=> #<People:0xb7cea90c @first_name="dark", @last_name="mage">irb(main):012:0> eval "person2.first_name + ' ' + person2.last_name"=> "dark mage"