Who knows where to find good problems to work out the skill and "get your hand" in C #?

Question

Programming

preferably with different levels of difficulty

Answer 1

Here .

Answer 2

What do you want? OOP or algorithms? I can suggest finding some edition of "How to Program in C++" by Deitov. There are tons of tasks for each chapter. Most of it is translatable to C#

Answer 3

Here you go, a good collection of C# tasks divided by topic.

Answer 4

Something like this