Created a method to run a command sent by user for the dog to output certain things depending on the input.

Shakil the Dog

# Save this file to your computer so you can run it 
# via the command line (Terminal) like so:
#   $ ruby shakil_the_dog.rb
#
# Your method should wait for user input, which corresponds
# to you saying something to your dog (named Shakil).
 
# You'll probably want to write other methods, but this 
# encapsulates the core dog logic
def shakil_the_dog
	a = "woof"
	b = "shakil stop"
	c = "meow" 
	d = "go away"
	loop do

		#getting input from the user
		command = gets.chomp.downcase
		break if command == "go away"

		#evaluating the input with conditions
		case command
			when a
				puts a * 3
			#trying to match a string condition
			when /shakil stop!?/ || b
				puts "enjoying the moment of peace"
			when c 
				puts a * 5
			when /treat(.*)/
				puts "awaiting treat"
		end
	end	
end
 
# Run our method
shakil_the_dog