•Data types, variables, arrays, and operators
•Control statements
•Classes, objects, and methods
•Method overloading and overriding
•Inheritance
•Local variable type inference
•Interfaces and packages
•Exception handling
•Multithreaded programming
•Enumerations, autoboxing, and annotations
•The I/O classes
•Generics
•Lambda expressions
•Modules
•String handling
•The Collections Framework
•Networking
•Event handling
•AWT
•Swing
•The Concurrent API
•The Stream API
•Regular expressions
•JavaBeans
•Servlets


다 해야 하나요?