attr_accessor add accessor to a class
class Person attr_accessor :name, :age end x = Person.new x.name = "Fred" x.age = 10 puts x.name, x.age
1. | Creating Readable and Writable Attributes: use attr_accessor | ||
2. | Get new defined instance methods | ||
3. | Use attr_accessor to add a new attribute and set it | ||
4. | A logger |