Course Overview
This course is designed to provide an in-depth understanding of Core Java concepts. You will learn the basics of Java syntax, object-oriented programming (OOP), error handling, collections, multithreading, file I/O, and more. The course includes hands-on coding assignments and practical projects to build real-world Java applications.
Course Modules
Introduction to Java
- Overview of Java: What is Java? Why use Java? Key features of Java.
- Setting up Java Development Environment: Installing JDK and setting up IDE (Eclipse, IntelliJ IDEA).
- Basic Java Syntax: Data types, variables, operators, and basic input/output (System.in, System.out).
- Control Flow Statements: Conditionals (if-else, switch) and loops (for, while, do-while).
Object-Oriented Programming (OOP)
- Introduction to OOP: What is OOP? Key principles (Encapsulation, Abstraction, Inheritance, Polymorphism).
- Classes and Objects: Creating classes and objects, constructors, instance variables, and methods.
- Inheritance: Subclass and superclass, method overriding, super keyword.
- Polymorphism: Compile-time and runtime polymorphism, method overloading and overriding.
- Abstraction: Abstract classes and interfaces, when to use them.
- Encapsulation: Access modifiers (private, public, protected), getter and setter methods.
Exception Handling
- Introduction to Exceptions: What is an exception? Types of exceptions (checked and unchecked).
- Try, Catch, and Finally: Catching exceptions, using `finally` block.
- Custom Exceptions: Creating and throwing user-defined exceptions.
- Handling Multiple Exceptions: Multiple catch blocks, exception chaining.
Collections Framework
- Introduction to Collections: What is the Java Collections Framework?
- List Interface: ArrayList, LinkedList.
- Set Interface: HashSet, TreeSet.
- Map Interface: HashMap, TreeMap, LinkedHashMap.
- Iterators: Using iterators to traverse collections.
Multithreading and Concurrency
- Introduction to Threads: Creating threads, thread lifecycle.
- Thread Synchronization: Synchronizing methods and blocks, deadlock handling.
- Callable and Future: Callable interface, Future class, and Executor framework.
File I/O (Input/Output)
- Introduction to File I/O: File classes (FileReader, FileWriter, BufferedReader, BufferedWriter).
- Reading and Writing Files: Using InputStream, OutputStream, and file handling methods.
- Serialization: Serializing and deserializing objects, ObjectOutputStream, ObjectInputStream.
- Path API: Working with files and directories using the `Path` class and `Files` class (Java 7+).
Java 8 Features
- Lambda Expressions: Syntax, benefits, and practical examples of lambdas.
- Stream API: Introduction to Stream API, working with streams (filter, map, reduce).
- Default Methods: Default methods in interfaces, functional interfaces.
- Optional Class: Using Optional to avoid `NullPointerExceptions`.
Project: Java Application Development
- Objective: Develop a full-fledged Java application utilizing the core Java concepts you have learned.
- Project Options:
- Build a simple library management system using Java (Object-oriented design, File I/O).
- Create a student management system with CRUD operations and file handling.
- Design a multithreaded ticket booking system with concurrency handling.
- Evaluation Criteria:
- Code efficiency and structure
- Functionality and feature completeness
- Database/Storage handling
- User interface and usability
- Duration: 3-4 weeks
Course Duration & Fee Structure
Fee: ₹2999
Duration:
- Core Java Course: 30 Days
- Core Java + Project Course: 45 Days