Completed about control statements.
Completed about true and false.
Completed triangle project 1.
Completed triangle project 2.
Completed about iteration.
Completed about sandwich code.
Completed about scoring.
Completed about classes.
Completed about strings.
Completed about open classes.
Completed about dice project.
Completed about inheritance.
Completed about modules.
Completed about scope.
Completed about class methods.
Completed about message passing.