##The Search for Obi-Wan

C-3PO is a well-known protocol droid from the Star Wars universe, famed for having a frantic resolve and for directing snappy emotional outbursts at his droid life-mate, R2-D2. Your task is to write a program modelling a simple interaction with C-3PO as he searches for the reclusive Jedi Master, Obi-Wan Kenobi.

NOTE: This lesson not only reinforces, but also builds upon what you learned yesterday, so you will likely have to Google a certain bit of Ruby syntax.

1. Create a new Ruby file called searching_for_obi_wan.rb in your work folder.
2. C-3PO should:
   • introduce himself as "C-3P0, human-cyborg relations."
   • ask the user's name
   • print "It is a pleasure to meet you, name. Have you ever met a protocol droid before?"
   • print "user_answer? How interesting, for someone from around these parts."
   • print "I'm terribly sorry for prying, but you don't by any chance go by the alias of Obi-Wan Kenobi, do you? (Answer "I do" or "I don't")"
   • If the user answers 'I do' OR 'i do' OR 'I DO' OR 'i Do'
     • print "Oh, marvelous! Simply marvelous! Say hello to R2-D2; he's been looking all over for you."
   • Otherwise:
     • print "I've really enjoyed speaking with you, name, but if you'll please excuse me, I have to help my friend find someone named Obi-Wan Kenobi."
     • prompt the user to enter their favorite farewell.
     • print "fav_farewell to you too."
     • print "Well R2, I suppose we'll just have to keep looking."
     • print "R2-D2: (Agreeable droid noises)"