Experimenting with DSLs in Ruby . This time trying to get closer to English as possible

string.rb

String.new("edmond").  convert_to_upper_case. then. reverse_the_string. lastly. display_to_screen

class String 
	def initialize(string) 
		@@string = string	
	end 

	def convert_to_upper_case()
		@@string = @@string.upcase()
		self
	end
	
	def convert_to_lower_case()
		@@string = @@string.downcase()
		self
	end
	
	def reverse_the_string() 
		@@string = @@string.reverse()
		self
	end
	def display_to_screen()
		puts @@string
		self
	end
	
	
	def then()
	     self
	end 

	def lastly() 
	      self 
	end 
	
	def also()
	      self
	end
end