drill-the-self-keyword-challenge

gistfile1.rb

## CLASS CONTEXT

class Person
  def self.example_class_method
    puts "We're calling an example class method"
    puts "'self' is always defined.  What is 'self' here?  Let's see."
    p self
    puts "That was self!"
  end

  def example_instance_method
    puts "We're calling an example *instance* method"
    puts "'self' is defined here, too, but it means something different."
    p self
    puts "That was self, again, but see how it's an instance of the class."
  end
end

## Write your driver code to run both methods above here:
Person.example_class_method
person = Person.new
person.example_instance_method

## MODULE CONTEXT
## The following are identical.  Comment each out separately and write the driver code to run the hypot method

module Math
  def self.hypot(a, b)
    puts "a: #{a}, b: #{b}"
  end
end
Math.hypot(3,4)

module Math
  def Math.hypot(a, b)
    puts "a: #{a}, b: #{b}"
  end
end
Math.hypot(3,4)