Core Java Course Online with 6 Projects

Latest Java

Covered till Java 25 version

IntelliJ IDEA

Practice coding on the industry-standard IDE

6 Projects

Includes 1 real-world AI project

Doubt Support

Get your doubts resolved quickly

Certification

Earn a verified completion certificate

Curriculum

Course Content

18 Modules

150 Lectures

130+ Hours

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Java Fundamentals

7 Lectures

Java Introduction, Edition, History, Uses, Features

Java Software Installation & JDK Architecture

Java First Program (Modern & Traditional); Run Java Program

Java main() Method Different Syntaxe's

How Java Works Internally

JVM Deep Architecture

Java Programs (Modern Approach)

Programming Language Terms & Fundamentals

7 Lectures

Data Types, Variables, Literals

Wrapper Classes, Boxing & Unboxing

Type Casting (Widening & Narrowing)

Character Encoding Standards, Number System

Operators

Separators, Keywords; Identifiers; Java Naming Conventions

Take User Input (3 Different Ways)

Control Statements

12 Lectures

Selection Statements (if, if-else, if-else-if, switch)

Selection Statements Tasks

Iteration Or Looping Statements - Part 1 (for loop)

Iteration Or Looping Statements - Part 2 (while, do-while loop)

Iteration Or Looping Statements Tasks

Jump Statements (break, continue & return)

Control Statements Programs

Nested for loop Concept

Star Pattern Programs -1

Star Pattern Programs -2

Numbers Pattern Programs

Character Pattern Programs

Console Based Games Project 1

2 Lectures

Guess The Number Game

Rock Scissor Paper Game

Object Oriented Programming (OOP)

26 Lectures

Programming Paradiagm Deep Explanation

Class, Objects & Methods

Development Best Practices

OOP's Task 1

Types of Classes & Methods

Object Creation & Memory Management

Constructors (Types & Use in Projects)

Access Modifiers (private, default, protected, public)

Packages (Pre-defined & User-defined Packages)

Modules (System & User-Defined Modules); Package vs Modules

Encapsulation; POJO Class; Java Bean Class

Relationship Between Java Classes - Part 1 (IS-A or Inheritance)

Relationship Between Java Classes - Part 2 (HAS-A or Association); Aggregation & Composition

Relationship Between Java Classes - Part 3 (USES-A or Dependency)

Tightly & Loosely Coupled Classes

Polymorphism (Method Overloading & Method Overriding)

Covariant Return Types; Automatic Type Promotion; Upcasting & Downcasting

Abstraction (Abstract Classes & Interfaces)

Use of Interfaces in Project Development

"final" Keyword; Immutable Class

"this" & "super" Keyword

Static Variables & Static Methods

Static Blocks & Instance Blocks

Nested Classes (Inner Class & Static Nested Class)

Utility & Helper Class

Enum, Record & Singleton Classes

GUI Programming - AWT & Swing

1 Lecture

AWT & Swing Frame Design

Event Handling in AWT

GUI Based Game Project 2

1 Lectures

TicTacToe Game

Exception Handling

7 Lectures

Error & Exception (Checked & Unchecked)

Internal Working of Exception

Try-Catch Block; Different Ways to Print Exception

Multiple Catch Blocks; Multi-Catch Block

Finally Block; Try-with-Resource

"throw" & "throws" Keyword

Custom Exception Classes (User Defined Exception Classes)

Console Based ApplicationProject 3

3 Lectures

Bank App (Part 1) - Create System Architecture

Bank App (Part 2) - Admin Panel

Bank App (Part 3) - Customer Panel with Exception Handling

Arrays + Logical Questions

13 Lectures

Array Introduction; Features; Advantages & Disadvantages

Single Dimensional Array (1D Array)

1D Array Operations (Part 1)

1D Array Operations (Part 2)

1D Array Programs (Part 1)

1D Array Programs (Part 2)

1D Array Programs (Part 3)

1D Array Programs (Part 4)

Multi Dimensional Array (2D Array)

Matrix Array; Jagged Array; Anonymous Array

2D & Matrix Array Programs

Higher Dimensional Arrays (3D, 4D etc Arrays)

Arrays Class (Utility Class)

+10 more modules

Console Based Application Project 3

2 Lectures

Bank App (Part 1) - Create System Architecture

Bank App (Part 2) - Admin Panel

Bank App (Part 3) - Customer Panel with Exception Handling

Arrays + Logical Questions

13 Lectures

Array Introduction; Features; Advantages & Disadvantages

Single Dimensional Array (1D Array)

1D Array Operations (Part 1)

1D Array Operations (Part 2)

1D Array Programs (Part 1)

1D Array Programs (Part 2)

1D Array Programs (Part 3)

1D Array Programs (Part 4)

Multi Dimensional Array (2D Array)

Matrix Array; Jagged Array; Anonymous Array

2D & Matrix Array Programs

Higher Dimensional Arrays (3D, 4D etc Arrays)

Arrays Class (Utility Class)

String; StringBuffer & StringBuilder

6 Lectures

String Introduction

String Constant Pool (SCP); String Object & Immutability

String Class; Constructors & Methods

StringBuffer & StringBuilder Classes

String Programs (Part 1)

String Programs (Part 2)

Multithreading & Synchronization

11 Lectures

Multithreading Introduction

Thread Creation - Using Runnable Interface (Part 1); Multithreading Case Studies

Thread Creation - Using Thread Class (Part 2); Thread Life Cycle

Thread Class Methods (Part 1)

Thread Class Methods (Part 2)

Thread Class Methods (Part 3)

Synchronization (Part 1)

Synchronization (Part 2)

Synchronization (Part 3)

ThreadGroup Class; Thread-Pool Framework

Callable & Future Interface; ThreadLocal Class

Java Input / Output & Serialization

6 Lectures

Java IO Introduction

Byte Stream Classes & Explanation

Character Stream Classes & Explanation

Dynamic Input Approach

File Handling With Programs

Serialization, Deserialization & Externalization

GUI Based ApplicationProject 4

3 Lectures

Notepad Editor - Designing

Notepad Editor - Backend

Collections Framework & Generics

20 Lectures

Introduction To Collections Framework

Collection (Interface)

List (Interface) & ArrayList (Class) - Part 1

ArrayList (Class) - Part 2

LinkedList (Class)

Vector (Legacy Class)

Stack (Legacy Class)

Cursors in Collection (Enumeration, Iterator & ListIterator)

Set (Interface) & HashSet (Class)

LinkedHashSet (Class), SortedSet & NavigableSet (Interfaces)

TreeSet (Class)

Comparable & Comparator (Interfaces)

Queue (Interface); PriorityQueue (Class); Deque & ArrayDeque (Class)

Abstract Design Pattern & Map (Interface)

Entry (Interface) & HashMap (Class)

LinkedHashMap, IdentityHashMap & WeakHashMap (Classes)

SortedMap, NavigableMap (Interfaces); TreeMap (Class)

Hashtable (Legacy Class); Working of Hashtable & HashMap

Dictionary, Properties & Concurrent Collections

Generics

Functional Programming (Java 8 Features)

6 Lectures

Default & Static Methods In Interface; Functional Interfaces

Lambda Functions

Predicate, Function, Consumer, Supplier (Functional Interfaces)

Stream API

Method Reference & Constructor Reference

Date & Time API

Java Database Connection (JDBC)

5 Lectures

Download & Install MySQL 8 Database

SQL Queries

JDBC Select Query

JDBC Insert, Update & Delete Queries

JDBC Development

GUI Based Application (Billing Software)Project 5

14 Lectures

Project Documentation; SDLC Life Cycle

Project Designing Basics

StartProject & Login Page

Optimized Database Code

Regex Introduction & Programs

JTable; Update & Delete Employee

Insert Images In Database

Profile Page

View & Update Employee Profile

Item Details & Add To Cart

Update & Delete Items From Cart

Generate Total Bill

Customer Billing

Customer Shopping Details

Import & Export Database

Success Stories

Our Students Are Placed & Thriving

Real stories from real learners who transformed their careers.

Rakesh Kumar

Cognizant

"I sincerely thank Deepak Sir and Smart Programming Institute for Core and Advanced Java courses. His clear, practical teaching built my strong foundation, confidence, and helped me get placed in Cognizant. I highly recommend this institute for learning Java."

Nidhi Verma

Cognizant

"Sir focused a lot on hands-on practice. Daily coding tasks helped me improve my problem-solving skills. The explanation style was simple and clear. Thanku Sir."

Aman Kumar Gola

TCS

"I started my Java journey with Smart Programming under Deepak Sir. His clear, practical teaching improved my understanding, built strong foundation, and helped me crack placements in Capgemini, HCL, and TCS."

Suhani Bhavana

Accenture

"I did not have basic programming knowledge initially, but the tasks given by Sir gradually helped build my confidence. The mock interviews were also very helpful. Today, I am working at Accenture."

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Student Feedback

What Our Students Say

Honest reviews from learners of this Core Java Course.

"Thank you sir Deepak Panwar's Java course stands out with clear explanations, hands-on learning, and practical applications highly recommended for a comprehensive Java programming experience!"

Shakeel M

"Content is priceless. Videos on Site is running smoothly, everything is fantastic. Only one thing which disappointed me is, there is no option to download the video. Please sir add the Video downloading option so that we can see videos in future if we get any confusion in any topic, thank you..."

Gopal Meena

"I am thoroughly impressed with Deepak Panwar's Java course. The instructor's expertise and teaching style make complex concepts easy to grasp. This course is a must for anyone serious about learning Java!"

Nayan Bhowmick

"Very Useful course for Java Developer. 100% problem solving faculty are available for us and teaching style is very very good. Thank you Smart Programming and Deepak sir."

Julias Biswas

"Sir you a great teacher bcz you explain the difficult things in a very simple and systematic way, sir plz teach the c++."

Darpan Chauhan

"Teaching and explanation are fantastic, the total psychology and characteristics of Java are explained. No one can beat this teaching. Nook and corner of the concepts are explained. Expecting some more courses from you for Data Structures and Algorithms and Python also..."

Adithya

"Really excellent Teaching Skills. Thank you sir. you are explaining very well"

Sanni Prajapati

"Very nice basic covered in every session and it will always helpful me."

Ganesh Yadav Kasar

"Core Java concepts are explained from the basics with good examples. Very helpful for beginners who want to learn Java properly."

Rohit Sharma

"Very good course for understanding Core Java. Topics like strings, arrays, exception handling and collections are explained clearly."

Priya Singh

"Best course for Java fundamentals. The examples make it easy to understand classes, objects, methods and other important concepts."

Karan Patel

"Deepak sir explains the logic behind the code instead of just teaching syntax. This helped me understand Core Java much better."

Vishal Yadav

"Java ke concepts bhut ache se samjhaye hai sir ne. OOPs aur exception handling ab pehle se jyada clear hai."

Ravi Kumar

"Acha course hai beginners ke liye. Sir har topic ko basic se explain karte hain aur coding samajhne me help milti hai."

Simran Kaur

"I found the explanations of strings, arrays and collections very helpful. This course is good for building a strong Core Java foundation."

Mohit Kumar

"The course is very good. Everything is explained very well, Yet i have not found such a course that gives more output for less money, Everyone should do this core java course for beginners"

Aditya Sutar

"Before this course i learnt java from many platform but those guys not able to feel me this imperative programming language.. and now i would like to say that if i understand java Or feel java that's because of Deepak sir... Thanks sir for help me and now i have some confidence to say that i know java very well...."

Ashwani Kumar Chaurasiya

"Great teaching and deep explanation of the topics by Deepak Sir. If you are thinking about purchasing the course. Don't waste your time just purchase it. Believe me I got lots of knowledge at nominal price."

Abhishek Kumar Yadav

"Sir you have made programming easy for me i was going to leave programming but now my interest is increasing day by day sir thanks a lot sir u are great"

Gursimranjit Singh

"Very nice and clear videos. Thanks a lot for this wonderful work for all the learners like us. I really appreciate you for this."

Pooka Kaul

"I never found this kind of pure basic explanation on the Internet of each point, exceptionally well. Being a Non-CS Student I understood everything from Zero. The beauty of the explanation is that i don't need to search often for small things on the Internet which I used to do often with other paid courses and on the Youtube, everything is so cleared."

Jatin Sharma

"Best Java Course till date and superb explanation by deepak sir."

Rahul

"Thank you sir for your amazing course! i have completed today"

Vivek Billore

"I like the way Deepak sir explains OOP concepts, constructors and inheritance with simple examples. Learning Java is much easier now."

Aman Kumar

"Sir teaches every concept step by step. Earlier I had difficulty understanding object oriented programming but now it is much clearer."

Manish Verma

"I started Java from zero and this course helped me build a good foundation. The explanation is simple and easy to follow."

Sneha Kumari

"Good course with detailed explanations of Java basics, loops, arrays, methods and OOP. Helpful for students preparing for Java interviews."

Harsh Raj

"The course covers Core Java topics in detail. I especially like the practical coding examples and the simple teaching style."

Pankaj Mishra

"Very useful course for strengthening Java fundamentals. The detailed explanations helped me understand how Java programs work."

Deepak Raj

Ashwani Kumar Chaurasiya

Jatin Sharma

Your Mentor

Meet Your Trainer

Learn from an industry expert with real-world experience.

14+

Yrs Experience

1 Lakh+

Students

5★

Rating

Deepak Panwar

Senior Java Developer & AI Integration Expert

I’m Deepak, a Software Engineer with 14+ years of experience in Java and related technologies. I specialize in Core Java, Spring Boot, Hibernate, React and Enterprise Technologies (also Android JavaScript & Python).
In my course, you’ll learn from basics to advanced concepts with real-world examples and projects, ensuring hands-on experience to build industry-ready applications. Let’s code and innovate together! 🚀

Skills & Expertise

Core Java DSA Design Patterns Spring Boot REST APIs Microservices JavaScript React Android Python

3.2 Lakh+ Subscribers on YouTube
26K+ Learners on My Platform
5★ Rated Instructor
Practical Experience with 50+ Projects

Trained 1 Lakh+ Students in Java
Hands-on Training with Live Coding Sessions
14+ Years of Industry Experience
Expert in Java Fundamentals & Problem Solving

Support

Need Any Help?

Our support team is available 6 days a week. We typically respond within minutes.

Average Response Time: 1 Hour to 24 Hours

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FAQs

Frequently Asked Questions

Have questions? We have answers. If you can't find what you're looking for, contact us.

1. What are the various Job role available after completing this course?

After completing Java, you can be considered for the following job roles:

Web developer
Java Backend Developer or Java Full Stack Developer
Software developer/engineer
Application Developer
Mobile App Android Developer
Tester
EJB programmer
Salesforce

2. Who Should take this Core Java Course?

This Java Course is ideal for:

Students and professionals who wish to become Java developers
Software developers
Backend Developer
Engineering graduates
Programming enthusiasts

3. What are the prerequisites for this course?

There is no prerequisites for this course. If anyone is having zero knowledge of programming or from Non-IT background then he/she can also join this course. This course is designed for beginners as well as intermediate learners.

4. How can I contact support for further inquiries?

You can reach out via Whats App or Call at +91 98887-55565 or +91 62838-30308 for any additional questions or support.

5. Will I receive a certificate upon completion?

Yes, upon completing the course, you will receive a certificate of completion.

6. Can I download the course materials?

Yes, you can download the attachments i.e. course material (notes, project source code, images etc).

7. Can I access the course on mobile devices?

Yes, Course is accessible on our mobile app as wel as on Laptop.

8. How long does the course take to complete?

This course takes approx. 3 months to complete (if you devote 2-3 hours on daily basis) or it may also take 6 months (if you devote only weekends).

Core Java Development (6 Projects + Interview Preparation)

Core Java Development

Course Content

Our Students Are Placed & Thriving

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What Our Students Say

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Deepak Panwar

Skills & Expertise

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Frequently Asked Questions

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