Placement Focused
Interview patterns, company-specific problems, and live mock interviews to help you crack campus and off-campus placements.
Projects & Portfolio
Build portfolio-ready projects: Banking System, Hotel Booking, Library Manager, Student DB — all with Java + MySQL.
Career Paths
Backend, Android, Automation, Cloud — one strong Java foundation unlocks all.
⭐ Core Roadmap
A clear step-by-step path from basics to advanced Java SE topics.
1. Java Fundamentals
JVM / JRE / JDK, Data Types, Operators, Basic I/O, Typecasting.
2. Control Flow Essentials
Decision statements, loops, and practical coding exercises.
3. Object-Oriented Programming
Classes & Objects, Encapsulation, Inheritance, Polymorphism, Abstraction.
4. Constructors
Default & Parameterized constructors, overloading, chaining, constructor vs method.
5.Interfaces
Abstraction via interfaces, default & static methods, multiple inheritance with interfaces, functional interfaces.
6. Core APIs
String, StringBuilder, Wrapper classes, Math & Arrays utilities.
7. Collections Framework
List, Set, Map, ArrayList, HashMap, TreeSet, iterators, comparator & comparable.
8.Exception Handling
try-catch-finally, throw vs throws, custom exceptions and best practices.
9. Java I/O
Streams, File handling, Buffered I/O, Serialization & Deserialization.
10. Multithreading & Concurrency
Thread lifecycle, Runnable, synchronization, inter-thread communication.
11. JDBC (Databases)
MySQL integration, CRUD, PreparedStatement, transactions & a Student DB mini-project.
12. Modern Java Features
Lambda expressions, Stream API, Functional Interfaces, Records (lightweight data carriers).
13.Records
What are records, concise syntax, auto-generated methods, when to use records (DTOs & API responses).
14.Tools & Practices
IntelliJ/Eclipse, Git & GitHub, Debugging, Maven, Clean Code principles.