Describe how + operator coerces strings
Add example if statements with strings
git mv starter 022-string-comparison
Describe lowercase function names
Describe Uppercased() function names
Describe function call+return behaviour
Hide solutions for function examples
Describe scope of function arguments
Hide solutions
Explore function Varg(...) variable length args
Use a hash to describe args
Hide the solutions
Describe named + splat arguments
Descrive duplicate function behavior
Specify number behavior
Specify division behavior
Specify string concatenation behavior
Specify special string chars in '' and ""
Specify a few string functions
Specify some list behavior