Java References

Java Collections

Java Collections Framework: ArrayList, HashMap, HashSet, and common operations.

Java Exception Handling

Exception handling in Java: try-catch, throw, throws, custom exceptions, and best practices.

Java OOP

Object-oriented programming in Java: classes, objects, inheritance, polymorphism, and encapsulation.

Java Streams

Java 8 Stream API: filter, map, reduce, collect, and functional programming operations.

Java Syntax Basics

Essential Java syntax: variables, data types, operators, control flow, and basic structure.