Reused code created by rebeccabartels - https://repl.it/FJ6Y/1

Reused code.rb

def emphasize(msg)
  msg + "!"
end 

puts emphasize("My brain hurts")
puts emphasize("But this is pretty cool")
puts emphasize("I'll get the hang of it") 

# custom_greeting method. Input 1: greeting - string. Input 2: a person's name - String example input: "Hi" and "Enrique"

def custom_greeting(greeting, name)
  "#{greeting}, #{name}!"
end 

custom_greeting("Yo", "Gandalf")

def adder(x, y, z)
    x + y + z 
end 

puts adder(1, 1, 8)
puts adder(2, 3, 7)