Day 1:
1. Introduction to Java
2. Classes and Objects
3. Initialization and Cleanup

Day 4:
10. Applets and Graphics
11. AWT and Swing Components
12. Events and GUIs

Day 2:
4. Packages and Access Specifiers
5. Composition and Inheritance
6. Polymorphism and Interfaces

Day 5:
13. I/O and Object Serialization
14. Network Programming
15. Remote Method Invocation (RMI)

Day 3:
7. Collections and Inner Classes
8. Exceptions
9. Threads