Practical in C#: interview exercises
Practical in C#: 8 test-checked interview exercises (Paginate a list, Sort table rows), each beside a worked example, with tests as you go. Free.
- Paginate a list
- Sort table rows
- Search across fields
- Validate a signup form
- Parse a query string
- Format a duration
- Diff two dictionaries
- Balanced brackets
Each exercise pairs a worked example with a twin problem to solve in a real editor; the tests run the moment you do. Interview mode hides the example: solve it from memory, without the hint or the solution, and it counts as solved cold. Progress is saved in your browser, and in your account if you sign in.