/*
  A robot is defined by: 
        its name (e.g. "XJ47" or "Bumblebee"), 
        its power-level (47 or 850), 
        what shape it can transform into (a toaster, or a VW Beetle), 
        whether it is currently transformed (true or false), 
        and whether it's evil (false or true).

   - Make a constructor (using, for now, the same boilerplate pattern as we did for Song). 

   - Make a `void testAll()`, which for now just has 2-3 examples of Robot objects.
   


   - write a function: currentShape:
     takes in a Robot, returns its current shape,
     (either "Robot" or its transfromed shape, depending on whether it's currently transformed.)
     Note: name your parameter `thiss`.

   - write a function: strongerOf, which takes in two Robots, and returns
     the one that has a higher power-level.
     (In case of a tie, use the first one).

   - write a function `toString` that takes in a robot,
     and returns either
        "The autobot Bumblebee!"    (use "autobot" for non-evil, and "decepticon" for evil)
        "a regular-looking toaster."
*/