Overview of Core JCore Java Programming

A Core Java Programming Course provides a comprehensive understanding of Java’s fundamental concepts, making it ideal for beginners and intermediate programmers. The training typically covers essential topics such as Object-Oriented Programming (OOP) principles, data types, control structures, exception handling, collections framework, and multi-threading. It also includes practical applications of Java, such as working with input/output streams, JDBC for database connectivity, and basic networking concepts. The course ensures learners develop a strong foundation in Java, enabling them to build scalable applications and prepare for advanced topics like Java EE or Spring Framework.

In addition to theoretical learning, the course emphasizes hands-on programming through coding exercises, real-world projects, and case studies. Learners gain experience in writing efficient, maintainable, and optimized Java code by working on assignments and mini-projects. Many training programs also provide insights into debugging, performance optimization, and best coding practices. By the end of the training, students will be proficient in Core Java concepts and ready to apply their skills in software development, automation testing, or mobile application development using Java-based frameworks.

Why and what are the benefits of studying Core Java Programming Language

Core Java is a widely used programming language known for its platform independence, object-oriented features, and robustness. It is the backbone of many modern technologies, including enterprise applications, Android development, and cloud computing. Java is secure, scalable, and offers high performance, making it a preferred choice for software development worldwide. With a vast ecosystem of libraries, frameworks, and tools, Java enables developers to build efficient applications for various domains such as banking, e-commerce, and automation. Learning Core Java provides a strong foundation for advanced technologies like Java EE, Spring, and Microservices.

At BCIA in Dubai, our Core Java training is designed to equip students with in-depth programming knowledge under the guidance of highly experienced trainers with over 20 years of expertise. The course focuses on real-world projects, hands-on coding, and best industry practices, ensuring that learners can confidently apply their skills in professional environments. Mastering Java opens up diverse career opportunities in software development, web applications, and mobile app creation. Whether you are a beginner or an IT professional looking to upgrade your skills, studying Core Java with BCIA will provide a solid career advantage in the competitive IT industry.

Core Java Programming Course Syllabus (Duration 30 Hrs.)

Module 1: Introduction to Java

1. Overview of Java

   • History and Evolution of Java
   • Features of Java Programming
   • JDK, JRE, and JVM Explained
   • Setting Up Java Development Environment
   • Writing and Running a Simple Java Program

2. Java Fundamentals

   • Data Types and Variables
   • Operators and Expressions
   • Type Casting and Wrapper Classes
   • Java Naming Conventions
   • Command-Line Arguments

3. Control Flow Statements

   • Decision-Making Statements (if, if-else, switch)
   • Looping Statements (for, while, do-while)
   • Break and Continue Statements
   • Nested Loops and Labels
   • Best Practices in Flow Control

Module 2: Object-Oriented Programming (OOP) in Java

4. Classes and Objects

   • Defining Classes and Objects
   • Constructors and Constructor Overloading
   • Static and Non-Static Members
   • This Keyword Usage
   • Garbage Collection in Java

5. Inheritance in Java

   • Types of Inheritance
   • Method Overriding
   • Super and Final Keywords
   • Constructor Chaining
   • Abstract Classes and Interfaces

6. Polymorphism

   • Compile-Time vs Runtime Polymorphism
   • Method Overloading and Overriding
   • Upcasting and Downcasting
   • Dynamic Method Dispatch
   • Covariant Return Types

7. Encapsulation and Abstraction

   • Access Modifiers in Java (Private, Public, Protected)
   • Getter and Setter Methods
   • Abstract Methods and Classes
   • Interfaces vs Abstract Classes
   • Real-Time Examples of Abstraction

Module 3: Exception Handling and Multithreading

8. Exception Handling

   • Types of Exceptions
   • Try, Catch, Finally Blocks
   • Throw and Throws Keywords
   • Custom Exceptions in Java
   • Exception Handling Best Practices

9. Multithreading and Concurrency

   • Thread Lifecycle and States
   • Creating Threads (Thread Class, Runnable Interface)
   • Synchronization in Java
   • Inter-Thread Communication
   • Deadlock and Avoidance Techniques

Module 4: Java Collections and Data Structures

10. Java Collections Framework

• List, Set, Map Interfaces
• Collection vs Collections
• Sorting Collections using Comparable and Comparator
• Iterator and ListIterator
• Concurrent Collections in Java

11. ArrayList and LinkedList

• Differences Between ArrayList and LinkedList
• Adding, Removing, and Retrieving Elements
• Sorting and Searching in Lists
• Performance Considerations
• Working with Custom Objects

12. HashSet and TreeSet

• Features of HashSet and TreeSet
• Difference Between HashSet and LinkedHashSet
• Sorting in TreeSet
• Removing Duplicates Using HashSet
• Performance Analysis

13. HashMap and TreeMap

• Differences Between HashMap and TreeMap
• Storing Key-Value Pairs
• Iterating Over a Map
• Sorting and Searching in Maps
• Handling Collisions in HashMap

Module 5: File Handling and I/O Streams

14. Java I/O Streams

• Types of Streams (Byte Stream, Character Stream)
• File Handling with File Class
• Buffered Reader and Writer
• Serialization and Deserialization
• Handling Exceptions in File Operations

15. Working with Properties and Configurations

• Reading and Writing Property Files
• Using Java.util.Properties Class
• Loading Configuration from External Files
• Handling Missing Properties
• Storing User Preferences

Module 6: JDBC (Java Database Connectivity)

16. Introduction to JDBC

• JDBC Architecture and Components
• Steps to Connect Java with a Database
• JDBC Drivers and Their Types
• Executing SQL Queries Using Java
• Best Practices in JDBC

17. Working with Statement and PreparedStatement

• Difference Between Statement and PreparedStatement
• Preventing SQL Injection
• Executing CRUD Operations
• Batch Processing in JDBC
• Handling Transactions in JDBC

18. Connection Pooling and Data Sources

• Importance of Connection Pooling
• Implementing Connection Pooling
• Using Apache DBCP and HikariCP
• Performance Optimization
• Handling Database Connection Leaks

Module 7: Java 8 Features and Beyond

19. Lambda Expressions

• Basics of Lambda Expressions
• Functional Interfaces in Java
• Streams API with Lambdas
• Method References
• Advantages of Using Lambdas

20. Streams API

• Introduction to Streams API
• Filtering and Mapping Data
• Sorting and Collecting Streams
• Parallel Streams
• Stream API Best Practices

21. Default and Static Methods in Interfaces

• Why Default Methods Were Introduced
• Implementing Default Methods
• Static Methods in Interfaces
• Multiple Interface Implementation
• Real-World Use Cases

Module 8: Java Networking and Multithreading

22. Java Networking Basics

• Working with Sockets and Servers
• TCP vs UDP Communication
• Sending and Receiving Data Using Sockets
• Implementing Chat Applications
• Handling Network Timeouts

Module 9: Design Patterns and Best Practices

23. Introduction to Design Patterns

• Importance of Design Patterns
• Types of Design Patterns (Creational, Structural, Behavioral)
• Implementing Singleton Pattern
• Factory and Abstract Factory Patterns
• Observer and Strategy Patterns

24. Best Coding Practices in Java

• Writing Readable and Maintainable Code
• Performance Optimization Techniques
• Debugging and Logging in Java
• Code Reviews and Refactoring
• Security Best Practices

Module 10: Mini Project and Career Guidance

25. Real-World Java Project

• Understanding the Project Requirements
• System Design and Architecture
• Implementing Java Concepts
• Debugging and Testing the Application
• Deploying the Application

26. Interview Preparation

• Common Java Interview Questions
• Data Structures and Algorithms in Java
• Coding Exercises and Problem Solving
• Resume and Profile Building
• Soft Skills for Java Developers

Conclusion

This Core Java Programming Course at BCIA Dubai, taught by experienced trainers with over 20 years of expertise, covers everything from Java fundamentals to advanced concepts. With real-world projects, hands-on coding, and industry best practices, this course is ideal for students, job seekers, and IT professionals looking to enhance their Java skills and excel in the software development industry.