About Java Programming Education

Syntax and Structure

• Variables and Data Types
• Operators
• if-else
• switch-case
• loops
• Arrays
• Methods
• Packages

Object-Oriented Programming (OOP)

• Classes and Objects
• Inheritance
• Polymorphism
  
  • Method Overloading
  • Method Overriding
• Encapsulation
• Abstraction
• Interfaces
• Packages and Access Modifiers

Exception Handling

• Try-Catch Blocks
• Checked vs Unchecked Exceptions
• Finally Block
• Custom Exceptions

Collections Framework

• Lists
  • ArrayList
  • LinkedList
• Sets
  • HashSet
  • TreeSet
  • Maps
    • HashMap
    • TreeMap
  • Queues
    • PriorityQueue
    • LinkedList
  • Iterators
  • Collections Class

  Multithreading

  • Thread Class
  • Runnable Interface
  • Thread States
  • Synchronization
  • Thread Pools
  • Concurrent Collections

  File I/O

  • FileInputStream and FileOutputStream
  • FileReader and FileWriter
  • BufferedReader and BufferedWriter
  • Serialization and Deserialization
  • File Class
  • Path and Files

  Generics

  • Generic Classes
  • Generic Methods
  • Wildcards
  • Type Erasure
  • Bounded Type Parameters

  Java Database Connectivity (JDBC)

  • DriverManager and Connection
  • Statement and PreparedStatement
  • ResultSet
  • Transactions
  • Batch Processing
  • Connection Pooling

  Networking

  • Socket Programming
  • URL and URLConnection
  • ServerSocket
  • HTTP Client
  • DatagramSocket
  • InetAddress

  GUI Development

  • Swing Components
    • JFrame
    • JPanel
    • JButton
  • Layout Managers
  • Event Handling
  • JavaFX Controls
  • FXML
  • CSS Styling

  Java EE (Enterprise Edition)

  • Servlets
  • JSP (JavaServer Pages)
  • JSTL (JavaServer Pages Standard Tag Library)
  • EJB (Enterprise JavaBeans)
  • JPA (Java Persistence API)
  • JSF (JavaServer Faces)

  Frameworks and Libraries

  • Spring Core, MVC, Boot, Security
  • Hibernate ORM
  • Apache Kafka
  • Apache Maven
  • JUnit and Mockito
  • Log4j and SLF4J