Core Java

Week 1: Basics

• Introduction to Java and setup (JDK, IDEs)
• Java syntax, variables, and data types
• Control statements (if-else, switch, loops)
• Arrays and strings in Java
• Basic input and output

Week 2: OOP Concepts

• Classes, objects, and methods
• Constructors and method overloading
• Inheritance and method overriding
• Abstract classes and interfaces
• Encapsulation and polymorphism

Week 3: Core Libraries

• Exception handling with try-catch-finally
• Working with Java Collections Framework (List, Set, Map)
• Generics in Java
• File handling (File, BufferedReader, and Writer)
• Multithreading basics

Week 4: Practical Applications

• Networking basics (Sockets, URL connections)
• JDBC for database interaction
• Annotations and reflection
• Build a CLI-based mini-project
• Debugging and performance optimization