Syllabus for OOPs in Java

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Syllabus for OOPs in Java

1. Fundamentals of Object-Oriented Programming

  • Core OOP Principles:
  • Encapsulation
  • Abstraction
  • Inheritance
  • Polymorphism
  • Differences between Procedural and Object-Oriented Programming

2. Classes and Objects

  • Class structure in Java
  • Object creation and lifecycle
  • Instance vs. static members
  • Access modifiers (private, protected, public, default)

3. Encapsulation

  • Using private fields and public methods
  • Getters and setters
  • Data hiding and security

4. Inheritance

  • Types of inheritance in Java:
  • Single, Multilevel, Hierarchical
  • Interface-based inheritance
  • super and this keywords
  • Method overriding
  • Access modifiers in inheritance

5. Polymorphism

  • Compile-Time Polymorphism:
  • Method overloading
  • Runtime Polymorphism:
  • Method overriding
  • Dynamic method dispatch

6. Abstraction

  • Abstract classes and methods
  • Interfaces:
  • Multiple inheritance through interfaces
  • Default and static methods in interfaces (Java 8+)
  • Functional interfaces and their significance

7. Advanced OOP Concepts

  • Static and final keywords
  • Nested and inner classes
  • Anonymous classes and their usage
  • Enum classes
  • Object class methods (equals, hashCode, toString, etc.)

8. Exception Handling in OOP

  • Role of exceptions in OOP
  • Custom exceptions and their hierarchy
  • Best practices for exception handling

9. File Handling

  • Serialization and Deserialization
  • Managing object state persistence

10. Real-World Applications of OOP

  • Building reusable and modular code
  • Designing and implementing OOP-based solutions
  • Examples: Banking systems, inventory systems, and more