30-Days-Of-CSharp

Welcome to the 30-Days-Of-CSharp challenge! This guide is designed to help you learn C# and .NET from scratch. Each day, you will cover a new topic, building on the knowledge from the previous days. By the end of this challenge, you will have a solid understanding of C# and be able to build your own applications.

# Day	Topics
01	Introduction to C# and .NET
02	Setting Up Your Development Environment
03	Basic Syntax and Hello World
04	Data Types and Variables
05	Operators and Expressions
06	Conditional Statements (if, else, switch)
07	Loops (for, while, do-while)
08	Introduction to OOP and Classes
09	Objects and Methods
10	Constructors and Destructors
11	Inheritance
12	Polymorphism
13	Abstract Classes and Interfaces
14	Encapsulation and Properties
15	Exception Handling
16	Collections (Lists, Dictionaries, etc.)
17	Generics
18	Delegates and Events
19	LINQ (Language Integrated Query)
20	Asynchronous Programming (async and await)
21	File I/O Operations
22	Introduction to ASP.NET Core
23	Building a Simple Web API
24	Entity Framework Core and Database Access
25	Unit Testing with xUnit
26	Dependency Injection
27	Configuration and Options Pattern
28	Security Basics (Authentication and Authorization)
29	Deployment and Hosting
30	Review and Final Project

30 Days of Csharp: Day -1 Introduction to C# and .NET 🚀

Day 1

Welcome

Welcome to the 30-Days-Of-CSharp challenge! This guide is designed to help you learn C# and .NET from scratch. Each day, you will cover a new topic, building on the knowledge from the previous days. By the end of this challenge, you will have a solid understanding of C# and be able to build your own applications.

Introduction to C# and .NET

C# (pronounced "C sharp") is a modern, general-purpose programming language developed by Microsoft. It is a high-level language that is designed to be simple, powerful, and type-safe. C# is widely used for building desktop, web, and mobile applications on the .NET platform.

What is .NET?

.NET is a free, open-source, cross-platform framework developed by Microsoft for building modern, cloud-based, and mobile applications. It provides a comprehensive set of tools, libraries, and runtime environments for developing, deploying, and running applications on Windows, macOS, and Linux.

Why Learn C# and .NET?

C# and .NET are widely used in the software industry for building a wide range of applications, including web applications, desktop applications, mobile applications, cloud services, and games. Learning C# and .NET will open up many career opportunities and enable you to build powerful, scalable, and secure applications.

What You Will Learn

In this 30-day challenge, you will learn the fundamentals of C# and .NET, including:

• Basic syntax and data types
• Object-oriented programming (OOP) concepts
• Exception handling
• Collections and generics
• Asynchronous programming
• File I/O operations
• Building web APIs with ASP.NET Core
• Database access with Entity Framework Core
• Unit testing with xUnit
• Dependency injection
• Security basics
• Deployment and hosting

Prerequisites

To get the most out of this challenge, you should have a basic understanding of programming concepts and be familiar with using a code editor and the command line. You should also have a computer with Windows, macOS, or Linux installed.

Setting Up Your Development Environment

Before you start coding in C#, you need to set up your development environment. In the next lesson, we will cover how to install the necessary tools and configure your system for C# and .NET development. Ready to get started? Let's go!

Conclusion