Closures & Iterators in Rust: interview exercises

Closures & Iterators in Rust: 4 test-checked interview exercises (A closure that keeps state), each beside a worked example, with tests as you go. Free.

1. A closure that keeps state
2. Compose boxed closures
3. Memoize with a struct
4. Implement Iterator

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 Rust topics

• Strings
• Vectors & Slices
• Structs & Enums
• Ownership & Borrowing
• Option & Result
• Practical
• Traits & Generics

All Rust exercises · Other languages and frameworks