1. C# : Classes and Objects
new World();
By:- Rahul Sahay
Email:-rahulsahay19@gmail.com

2. Overview
• Classes versus Objects
• Constructors
• Inheritance
• Access modifiers
• Abstract classes
• Static classes
• Sealed classes
• Partial classes

3. Classes are to Objects as …

4. Constructors

5. Reference Types

6. Object Oriented Programming

7. Inheritance

8. Access Modifiers

9. Abstract

10. Virtual

11. Static

12. Sealed

13. Partial classes

14. Summary
• C# gives you everything you need for OOP
• Encapsulation
• Inheritance
• Polymorphism
• Additional features for performance,
convenience, extensibility
• Static classes
• Sealed classes
• Partial classes