Below all the days have structured list of contents
1. Data Types 1
2. Data Types 2
3. Operators
4. Loops
5. Functions
6. Closures 1
7. Closures 2
8. Structs 1
9. Structs 2
10. Classes
11. Protocols
12. Optionals
13. Swift Review day 1
14. Swift Review day 2
15. Swift Review day 3
16. Project 1 part one
17. Project 1 part two
18. UIActivityController (7)
19. Key Value Observer