Rotate right by k in C#

C# interview exercise on Collections & LINQ, difficulty 2 of 3. Solve it in the editor beside a worked example; the tests run the moment you do.

Write RotateRight(items, k) that returns a new list rotated k places to the right. k may be larger than the list, the list may be empty, and the input must not change.

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 Collections & LINQ in C#

• Filter and transform with LINQ
• Unique, ascending
• Chunk into groups
• Flatten deeply with pattern matching
• Transpose a jagged array
• Merge overlapping intervals
• Max sum of k consecutive

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