Inheritance and Cascading

Inheritance, cascading, specificity: what do they mean and how to use them correctly?

TaskState
Hierarchical Treenot completedStart
Inheritancenot completedStart
Inheritance Made Simplenot completedStart
More on Inheritancenot completedStart
Inherited Propertiesnot completedStart
Non-Inherited Propertiesnot completedStart
Force Inheritnot completedStart
Cascadingnot completedStart
Battle for Chickennot completedStart
Battle for Chicken. Round Twonot completedStart
Battle for Chicken. Round Threenot completedStart
Battle for Chicken. The Fight is Heating Upnot completedStart
Battle for Chicken. Forbidden Tricknot completedStart
Another Task on Specificitynot completedStart
How to Calculate Specificitynot completedStart
Another Task on Code Ordernot completedStart
Cross-Inheritancenot completedStart
Challenge: Cat's Profile Hackednot completedStart