.NET SDK Installation and Setup in C Sharp (C#) - Mini Project: Build & Apply

.NET SDK Installation and Setup

📖 Scenario: You are starting a new C# project on your computer. To write and run C# programs, you need to install the .NET SDK and set up a simple program to check that everything works.

🎯 Goal: Install the .NET SDK, create a simple C# program, and run it to see the output.

📋 What You'll Learn

Install the .NET SDK on your computer

Create a new C# console application

Write a simple program that prints a message

Run the program and see the output

💡 Why This Matters

🌍 Real World

Developers use the .NET SDK to build applications for Windows, web, mobile, and cloud platforms.

💼 Career

Knowing how to install and run .NET projects is essential for software developers working with C# and Microsoft technologies.

1

Create a new C# console application

Open your terminal or command prompt and type dotnet new console -o HelloWorldApp to create a new console application in a folder named HelloWorldApp.

C Sharp (C#)

# Run the command to create a new console app
# Your code here

Need a hint?

This command creates a new folder with a basic C# program inside.

2

Navigate to the project folder

Type cd HelloWorldApp to move into the project folder you just created.

C Sharp (C#)

# Change directory to HelloWorldApp
# Your code here

Need a hint?

You need to be inside the project folder to run the program.

3

Run the program using dotnet

Type dotnet run to build and run the program. This will compile your code and show the output in the terminal.

C Sharp (C#)

# Run the program
# Your code here

Need a hint?

This command compiles and runs your C# program.

4

See the output of the program

Observe the output printed in the terminal. It should say Hello, World! which is the default message in the new console app.

C Sharp (C#)

# Observe the output
# Your code here

Need a hint?

If you see "Hello, World!" printed, your setup is correct.