|author||Damith C. Rajapakse <firstname.lastname@example.org>||Thu Aug 31 16:49:47 2017 +0800|
|committer||Damith C. Rajapakse <email@example.com>||Thu Aug 31 16:49:47 2017 +0800|
Command class: make non-abstract Command class is abstract. Abstract classes are not an LO covered at level2. Let's make Command class non-abstract so that students who haven't learned about abstract classes are not confused by it.
The full list of contributors for se-edu can be found here.