Core Java Tamil | ITGarden

Name: Core Java
Price: 499 INR
Availability: InStock

What You Will Learn

Java Fundamentals

Clearly understand Java fundamentals, syntax, variables, operators, and control flow.

Object-Oriented Programming

Write clean object-oriented Java code using classes, objects, inheritance, polymorphism, abstraction, and encapsulation.

Spring Boot Readiness

Build the strong Core Java foundation required before moving into Spring Boot and backend development.

Interview Readiness

Become interview-ready in Java basics including strings, collections, HashMap, equals/hashCode, abstract class vs interface, and mini coding exercises.

Course Overview

This Core Java foundation track is designed to help learners clearly understand Java fundamentals, write clean object-oriented code, become ready for Spring Boot, and build interview confidence in Java basics. The course includes Java setup, language fundamentals, OOP, collections, exceptions, Java 8 features, multithreading, file handling, date and time API, coding standards, interview questions, and a free web fundamentals bridge module.

Covers what a web application is, request/response concept, how Java is used in backend, and a bridge toward Spring Boot.

Curriculum Structure

Module 1: Java Basics & Setup +

Introduction to Java
What is Java?
Why Java is still relevant
Java editions: SE, EE, Jakarta
JDK vs JRE vs JVM
How Java works internally (high level)
Installing JDK
Setting JAVA_HOME
Using IDE (IntelliJ / Eclipse)
First Java program
javac vs java command

Module 2: Language Fundamentals +

Variables & Data Types
Primitive data types
Memory size and ranges
Type casting (implicit / explicit)
Wrapper classes (intro)
Operators
Arithmetic operators
Relational operators
Logical operators
Bitwise operators (basic idea)
Ternary operator
Control statements
if / else / else-if
switch
for / while / do-while
break / continue
Common mistakes

Module 3: Object-Oriented Programming +

Classes & Objects
Class structure
Object creation
Constructors
this keyword
Encapsulation
Access modifiers
Getters & setters
Why encapsulation matters in real projects
Inheritance
IS-A relationship
extends keyword
super keyword
Method overriding
Constructor chaining
Polymorphism
Compile-time vs runtime polymorphism
Method overloading
Real-world examples of polymorphism
Abstraction
abstract classes
interfaces
When to use what
Java 8 interface default methods

Module 4: Core Java APIs +

Strings
String vs StringBuilder vs StringBuffer
Immutability
Common string operations
Performance considerations
Arrays
Single dimensional arrays
Multi-dimensional arrays
Array vs ArrayList
Sorting basics

Module 5: Collections Framework +

Collection Framework Overview
Why collections?
Collection vs Collections
List, Set, Map overview
ArrayList
LinkedList
Vector (theory)
List use cases
HashSet
LinkedHashSet
TreeSet
Hashing concept
HashMap
LinkedHashMap
TreeMap
ConcurrentHashMap (intro)

Module 6: Exception Handling +

Exception Basics
What is exception?
Checked vs unchecked exceptions
try-catch-finally
Multiple catch
Custom Exceptions
Creating custom exception
throws keyword
Exception best practices

Module 7: Java 8 Features +

Lambda Expressions
Functional interfaces
Lambda syntax
Why lambdas?
Stream API
Stream creation
filter, map, collect
forEach
Real examples
Optional Class
NullPointerException problem
Using Optional correctly

Module 8: Multithreading +

Thread Basics
Thread lifecycle
Creating threads
Runnable vs Thread
Synchronization
synchronized keyword
Race condition
Deadlock (concept)

Module 9: File Handling & Utilities +

File Handling
File class
Reading and writing files
BufferedReader / Writer
Date & Time API
Old Date vs New DateTime API
LocalDate, LocalTime, LocalDateTime

Module 10: Interview Readiness & Best Practices +

Java Coding Standards
Naming conventions
Clean code basics
Common Interview Questions
String immutability
HashMap internal working
equals() and hashCode()
Difference between abstract class and interface
Mini Coding Exercises
Real interview-style problems
Logic building

FREE Add-on: Web Fundamentals (Servlet/JSP – Intro Only) +

What is web application
Request/Response concept
How Java is used in backend
Bridge to Spring Boot

Who This Course Is For

Students who want structured backend learning
Job seekers preparing for interviews and projects
Working professionals improving Java backend skills
Learners who prefer Tamil explanation and clarity

Course Snapshot

Category: Core Java
Level: Beginner
Language: Tamil
Included: Web Fundamentals (Servlet/JSP)

Frequently Asked Questions

Is this course suitable for beginners?

Yes. This course starts from Java basics and is designed as a strong foundation track for beginners and early-stage learners.

Will this help me prepare for Spring Boot?

Yes. One of the main goals of this course is to make learners Spring Boot ready by building strong Core Java foundations first.

Does this course include interview preparation?

Yes. The course includes Java interview-ready topics such as strings, collections, HashMap internals, equals/hashCode, interfaces, abstract classes, and mini coding exercises.

Is the free add-on included in the course?

Yes. The Web Fundamentals (Servlet/JSP – Intro Only) add-on is included free as a bridge toward Spring Boot.