C# Development for Beginners #4: Your First C# Program - Hello World and Beyond

October 07, 2025
Cover Image

C# Development for Beginners #4: Your First C# Program - Hello World and Beyond

Watch the Video

Or watch it directly on YouTube: Click here

Video Description

Time to write actual C# code! We'll create, understand, and modify your first console application using just the command line.

What you'll learn: • Creating a console application with 'dotnet new' • Understanding every file that gets created • Running your program with 'dotnet run' • Making it interactive with Console.ReadLine() • String interpolation with $"Hello, !" • Adding decision logic with if/else • Common beginner mistakes and how to fix them

We'll build: • Static "Hello World" • Interactive name greeting • Logic-based responses

Commands used:

dotnet new console -n HelloWorld
cd HelloWorld
dotnet run

Previous Video: Choosing Your Tools ► Full Playlist: https://www.youtube.com/playlist?list=PLGxFXI4dC2shfDgudNdh1FtSLcAZG0-Ba ► Code Repository: https://github.com/benday-inc/csharp-for-beginners-2025

Celebrate your first C# program - smash that like button! Subscribe for more hands-on coding tutorials. Stuck on something? Ask in the comments - I'm here to help!

#CSharp #HelloWorld #Programming #DotNet #FirstProgram

0:00 Your First C# Program 0:01 www.benday.com 0:22 What We're Building 0:36 Creating Our Project 0:46 What Got Created? 1:07 Your First C# Code 1:19 Running Your Program 1:28 What Actually Happened? 1:46 Let's Make It Interactive 1:57 Understanding the New Code 2:18 Common Beginner Mistakes 2:45 Let's Add Some Logic 2:55 Build Output Explained 3:12 Your Turn: Experiment! 3:34 Key Takeaways 4:00 Next: Understanding Project Structure

Video Info

  • Duration: 4:14
  • Published: October 07, 2025

Links

Categories: Tutorial Series