open new file ex11.rb
Asking Questions
open new file ex12.rb
Parameters, Unpacking, Variables
open new file ex13.rb
Libraries
Parameters, Unpacking, Variables
open new file ex14.rb
Prompting And Passing
Reading Files
open new file ex16.rb
Reading And Writing Files
More Files
open new file ex18.rb
Names, Variable, Code, Functions
open new file ex19.rb
Functions And Variables
open new file ex20.rb
Functions And Files
open new file ex21.rb