Build a Strong Foundation in Core Java
Master Java programming from fundamentals to object-oriented design, collections, exception handling, multithreading, Java 8+ features, file handling, JDBC, and clean coding practices.
What You Will Learn?
Build the programming fundamentals and Java problem-solving skills needed to progress into professional Java development.
Build a Strong Foundation in Core Java
Master Java programming from fundamentals to object-oriented design, collections, exception handling, multithreading, Java 8+ features, file handling, JDBC, and clean coding practices.
Build the programming fundamentals and Java problem-solving skills needed to progress into professional Java development.
- Write clean, reusable Java code
- Build application logic using OOP and collections
- Handle exceptions, files, and database connectivity
- Work with multithreading and application performance
- Test, debug, and improve Java applications
Why This Role Is Exploding in 2026?
Java Powers Enterprise Software
Large organisations continue to use Java for business-critical applications where reliability, maintainability, and scale matter.
Modern Java Development Needs Strong Fundamentals
Spring-based development becomes easier to understand when developers have a strong grasp of Java objects, interfaces, collections, exceptions, and concurrency.
Core Java Opens Multiple Engineering Paths
Strong Java fundamentals provide a base for backend development, enterprise applications, APIs, distributed services, and other Java-based engineering roles.
Who Is This For?
Skills Covered in This Course
Object-Oriented Design
Apply encapsulation, inheritance, polymorphism, abstraction, composition, and interface-based design.
Collections & Generics
Use List, Set, Map, Queue, iterators, generics, and collection utilities effectively.
Concurrency
Understand threads, synchronization, executors, locks, race conditions, and safe concurrent programming.
Modern Java Features
Use lambdas, functional interfaces, streams, Optional, method references, and modern Java syntax.
Exception Strategy
Design meaningful exception handling with checked and unchecked exceptions, custom exceptions, and validation.
Java I/O & Files
Read, write, process, and manage files using Java I/O and NIO capabilities.
JDBC
Understand connections, statements, prepared queries, result sets, and transaction handling.
Debugging
Use debugging techniques, assertions, unit testing concepts, and systematic error diagnosis.
Problem Solving
Translate requirements into algorithms, classes, methods, and efficient Java solutions.
Mentorship Learning Model
Live Mentorship
Direct interaction with Mehul Prajapati during weekend live sessions on Zoom.
Hands-on Projects
Apply Java fundamentals through practical console and application-level projects.
Debugging Practice
Learn to identify, understand, and fix common Java coding and runtime issues.
1-on-1 Feedback
Get personalized review on your code and architecture designs.
Career Coaching
Optimize your LinkedIn, resume, and portfolio for the 2026 AI job market.
Interview Preparation
Prepare for Core Java concepts, coding exercises, OOP, collections, and technical interviews.
Tools & Technologies You Will Master
Job Roles After Completing
Salary Potential in Java Careers (India)
Detailed Course Curriculum
A structured, fully visible syllabus โ no hidden content.
Java Foundation
- Java ecosystem and execution
- JDK, JRE and JVM
- Development environment setup
- Variables and primitive data types
- Type casting
- Operators and expressions
- Input and output
- Conditional statements
- Loops and nested loops
- Program structure and coding practice
Methods, Arrays & Strings
- Methods and signatures
- Parameters and return values
- Method overloading
- Variable scope
- One-dimensional arrays
- Multidimensional arrays
- Array traversal and searching
- String and StringBuilder
- String methods
- String comparison and formatting
Object – Oriented Programming
- Classes and objects
- Constructors
- this keyword
- Encapsulation
- Inheritance
- Method overriding
- Polymorphism
- Abstract classes
- Interfaces
- Composition vs inheritance
- static and final
Packages, Access Control & Java Design
- Packages and imports
- Access modifiers
- Class responsibility
- Static members
- Utility classes
- Nested and inner classes
- Enums
- Object class methods
- equals and hashCode
- toString
- Clean code practices
Exception Handling
- Exception hierarchy
- try, catch and finally
- Multiple catch blocks
- throw and throws
- Checked vs unchecked exceptions
- Custom exceptions
- Try-with-resources
- Exception propagation
- Validation
- Runtime error debugging
Collection Framework
- Collection hierarchy
- List and ArrayList
- LinkedList
- Set, HashSet and TreeSet
- Map, HashMap and TreeMap
- Queue and Deque
- Iterator
- Comparable and Comparator
- Generics
- Collections utility methods
Functional Programming
- Functional interfaces
- Method references
- Stream API
- filter, map and reduce
- sorted, distinct and limit
- Optional
- Default interface methods
- Modern date and time API
Multithreading & Concurrency
- Thread lifecycle
- Thread and Runnable
- Thread interruption
- Synchronization
- Race conditions
- ExecutorService
- Callable and Future
- Locks and concurrent collections
- File, Path and Files APIs
- Reading and writing files
JDBC
- JDBC architecture
- Connections and drivers
- Statement and PreparedStatement
- ResultSet
- CRUD operations
- Transactions
- Resource management
- JUnit fundamentals
- Assertions and test cases
- Maven project structure
Projects & Java Interview Preparation
- Java programming mini-projects
- OOP application project
- Collections project
- File-processing project
- Multithreading exercise
- JDBC application project
- Debugging and refactoring
- DSA coding practice
- Core Java interview questions
- OOP scenario preparation
Course Logistics
Build Your Java Career
Master Core Java through coding, problem solving, practical projects, and interview-focused learning.