Leejojo

x = 1

loop do 
  puts "What would you like to say to Shakil?"
  say = gets.chomp.downcase
  x = say.length
  #If you pretend to be a dog and bark ("woof") at him, he will go a bit nuts and woof back at you three times, pretty loudly: "WOOF WOOF WOOF"
  if say == "woof"
    puts "WOOF WOOF WOOF"
  # #If you explicitly use his name and tell him to stop (either "shakil stop" or "Shakil STOP!") he will not respond back with a bark (enjoy your moment of peace)

Leejojo

def fizzbuzz_value(i)
  if i % 15 == 0
    puts "FizzBuzz"
  elsif i % 5 == 0
    puts "Buzz"
  elsif i % 3 == 0
    puts "Fizz"
  else
    puts i
  end

Leejojo

vagrant [vagrant]> irb
2.3.0 :001 > def say_hi(name)
2.3.0 :002?>   "Hi, #{name}"
2.3.0 :003?>   end
 => :say_hi 
2.3.0 :004 > say_hi("Joanna")
 => "Hi, Joanna" 
2.3.0 :005 > an_array = ['Hello', 'nurse', 'and', 'world']
 => ["Hello", "nurse", "and", "world"] 
2.3.0 :006 > an_array.each {|word| puts word}