Learn C# OOP to write cleaner, modular, and scalable code by understanding classes in C#, working with objects in C#, and applying principles like data hiding, encapsulation, and inheritance.

Become a C# Programmer

This module provides an in-depth exploration of C# OOP (object-oriented programming), focusing on writing cleaner, more modular, and scalable code. We'll begin by covering the basics of classes in C# and objects in C# and progress toward advanced OOP concepts such as encapsulation, data hiding in C#, inheritance in C#, and polymorphism. Throughout, we’ll see how C# supports these OOP principles with its unique features to enhance development efficiency.

Object-Oriented Programming in C#

## Problem Statement

You are given a `Student` class in the editor.
Your task is to declare two fields:
- `string _name`
- `string _rollNumber`

and implement properties for these fields:
- `Name`
- `RollNumber`

Implement this class according to the rules of **encapsulation**.



> There is no need to add `constructor` in this class. The fields should be set using the *properties* defined in the class.

# Problem Statement

You are given a `Student` class in the editor.
Your task is to declare two fields:
- `string _name`
- `string _rollNumber`

and implement properties for these fields:
- `Name`
- `RollNumber`

Implement this class according to the rules of **encapsulation**.



> There is no need to add `constructor` in this class. The fields should be set using the *properties* defined in the class.

Can you implement the Student class using the concepts of encapsulation? A solution is placed in the "solution" section to help you, but we suggest you try to solve it on your own first.

Introduction to Object-Oriented Programming

Classes and Objects

Data Hiding

Inheritance

Polymorphism

Conclusion

Challenge 2: Implement the Complete Student Class

Problem Statement