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.

1. A class with methods
2. A record with an operator
3. Operators and ToString
4. Properties that validate and compute
5. A generic, enumerable container
6. Abstract classes
7. 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. Progress is saved in your browser, and in your account if you sign in.

More C# topics

• Strings
• Collections & LINQ
• Dictionaries & Sets
• Delegates & Iterators
• Exceptions & Disposal
• Async & Generics
• Practical

All C# exercises · Other languages and frameworks