Classes & Records in C#: interview exercises
Classes & Records in C#: 7 test-checked interview exercises (A class with methods), each beside a worked example, with tests as you go. Free.
- A class with methods
- A record with an operator
- Operators and ToString
- Properties that validate and compute
- A generic, enumerable container
- Abstract classes
- Make a type sortable with IComparable
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.