What is the environnement which i use it to type the code with language C# .

Answer 1

7 of best IDE
Viaual studio
Visual Studio code
Mono develop
Browxy
Sharpdevelop
Unity
JetBrains Rider

Answer 2

https://code.sololearn.com/WlmdAU6GxmXu/?ref=app

Answer 3

Only visual studio
Don't go to anything when visual studio is here
If you use visual studio you don't go to any IDEs or code editors
Visual studio helps you