sandeep1988

# Example 1: 
def get_addresses
addresses = User.includes(:address) 
end

======================
# Example 2: 
Solution: We will call directly initialize method for getter and setter method.
class Greeting
  def initialize(name)

sandeep1988

# Example 1: 
class User
  ["active", "inactive","pending"].each do |method|
    define_method "#{method}?" do
	self.status == method
    end
  end
end
==============================
###Test Case

sandeep1988

a = [ 
      ["B", "C", "Win"], ## b= 3 
      ["A", "B", "Win"], # a = 3
      ["D", "C", "Loss"], # c = 3
      ["C", "A", "Loss"], # a = 6
      ["B", "D", "Win"], # b = 6
      ["A", "D", "Draw"],  ## a 7 , d = 1 
      ["A", "B", "Draw"], # a = 8, b = 7, c = 3 , d = 1 

    ]