Complete Java
Go from zero to proficient in Java — core syntax, OOP, collections, multithreading, and real-world projects in 6 weeks.
6 Weeks
Duration
Beginner
Level
Live
Sessions
Live Cohort
Complete Java
₹3,50043% OFF
₹1,999Enroll Now
Course Overview
Everything you will learn in a structured 6-week programme.
What You'll Learn
- Java Architecture — JDK, JRE & JVM
- Data types, variables, loops & operators
- Object-Oriented Programming (classes, inheritance, polymorphism)
- Collections Framework (List, Set, Map)
- File I/O, multithreading & Java Streams API
- Advanced JDK features — Records, Sealed Classes, Lambdas
- JUnit testing & interview preparation
What You'll Achieve
- Write clean, object-oriented Java code
- Strong foundation for Spring Boot & Full Stack
- Database connectivity with JDBC
- Ready for DSA, backend, or enterprise Java roles
Why choose this course?
The most practical path to Java proficiency.
Continuous Assignments
Doubt clearing sessions
Mock interviews
Real-world projects
Course Curriculum
A weekly roadmap — from Java basics to advanced OOP and real projects.
- Java Architecture (JDK, JRE, JVM)
- Primitive Data Types & Variables
- Loops, Operators & Control Flow
- Introduction to OOP (Objects & Classes)
- Arrays (1D, 2D, Jagged)
- Strings & Memory Management
- Static Keyword & Wrapper Classes
- Encapsulation & Access Modifiers
- Polymorphism (Overloading & Overriding)
- Inheritance & Class Hierarchy
- Abstraction (Abstract Classes & Interfaces)
- Exception Handling (try-catch, custom exceptions)
- Enums, Annotations & Inner Classes
- Design Patterns (Singleton, Builder, Factory)
- Collections Framework — List, Set, Map, Queue
- ArrayList vs LinkedList — performance trade-offs
- HashMap, TreeMap, LinkedHashMap internals
- Iterators, Comparable & Comparator
- Generics — type parameters, bounded types, wildcards
- Collections utility methods (sort, shuffle, unmodifiable)
- Java I/O — FileReader, BufferedReader, FileWriter
- Serialization & Deserialization
- Multithreading — Thread class, Runnable interface
- Synchronization, Locks & Deadlock prevention
- Async Programming (CompletableFuture)
- Java Streams API — map, filter, reduce, collect
- Modern Java — Lambdas, Method References
- Records, Sealed Classes & Pattern Matching
- Optional — avoiding NullPointerException
- var keyword & Text Blocks
- JDBC with MySQL — CRUD operations
- Maven — dependency management & project structure
- Unit Testing with JUnit 5 — assertions & lifecycle
- Test-Driven Development (TDD) basics
- Common interview questions — OOP, Collections, Strings
- Coding challenges — problem-solving patterns
- Interview tips — whiteboard approach & communication
- 🚀 Final Project: Build a complete Java console application