TA material for Principles of Programming, CS 2S03 course in Fall 2019 at McMaster university. The Begginers Book website was really helpful for creating this collection.

Material including:

1. Autoboxing, Unboxing
2. Generic
3. Reflection
4. Lambda Expression
5. Multi Threading
6. Serialization
7. Streams
8. Annotations
9. Regex
10. Unit Testing
11. Various Data Structures: Queues, Hash Data Structures, Trees
12. Exception Handling
13. File Manipulation
14. Object Oriented Concpets: Abstract, Encapsulation, Inheritance, Polymorphism, Overriding, Overloading, Garbage Collections