Core Java Training Modules

Module 1: Introduction to Java

• Overview of Java and its Features
• Installing JDK and Setting Up Environment
• Understanding JVM, JRE, and JDK
• Writing and Running a Simple Java Program
• Java Development Tools (Eclipse, IntelliJ, etc.)

Module 2: Java Fundamentals

• Data Types and Variables
• Operators and Expressions
• Control Statements (if, switch, loops)
• Input and Output Handling
• Type Casting and Type Conversion

Module 3: Object-Oriented Programming (OOP) in Java

• Classes and Objects
• Constructors and Initialization Blocks
• Method Overloading and Method Overriding
• Static and Non-Static Members
• Access Modifiers (public, private, protected)
• The "this" and "super" Keywords

Module 4: Inheritance and Polymorphism

• Single and Multi-Level Inheritance
• Method Overriding and Dynamic Method Dispatch
• Abstract Classes and Interfaces
• The "final" Keyword in Java
• Type Casting and "instanceof" Operator

Module 5: Exception Handling in Java

• Understanding Exceptions and Errors
• try, catch, finally Blocks
• Throwing and Handling Exceptions
• Custom Exceptions

Module 6: Java Collections Framework (JCF)

• Introduction to Collections API
• List, Set, and Map Interfaces
• ArrayList, LinkedList, HashSet, TreeSet
• HashMap, TreeMap, and LinkedHashMap
• Iterators and Streams in Collections

Module 7: Multithreading in Java

• Understanding Threads and Concurrency
• Creating Threads (Thread Class & Runnable Interface)
• Thread Synchronization and Communication
• Executor Framework

Module 8: File Handling in Java

• Working with FileReader and FileWriter
• BufferedReader and BufferedWriter
• Serialization and Deserialization
• Handling File Exceptions

Module 9: JDBC (Java Database Connectivity)

• Introduction to JDBC
• Connecting Java with MySQL/PostgreSQL
• CRUD Operations with PreparedStatement
• Connection Pooling

Module 10: Java 8 and Beyond

• Lambda Expressions and Functional Interfaces
• Stream API and Method References
• Default and Static Methods in Interfaces
• Optional Class and Date-Time API

Module 11: Introduction to Java Frameworks (Optional)

• Overview of Spring, Hibernate, and Java EE
• Basics of REST API Development
• Dependency Injection and Annotations