Curriculum Collections & iteration Vectors exercise 5 · fill-word
Vectors
Fill the parameter type. The function reads from a sequence of
i32s without owning them — works for both Vec<i32> and
fixed arrays via shared borrow.
TypeScript reference
Fill the blanks →
About this theme
Vec<T> is Rust's growable array. This theme teaches vec![], push, indexing, .get, ownership of elements, and passing vectors by value or slice. Planned exercises: 1. choose Vec<T>. 2. recognise vec![...]. 3. choose .get() for optional access. 4. fill push. 5. fill a slice parameter. 6. write a vector builder. 7. write a function that reads &[T]. 8. translate TS array code. 9. fix a move caused by iterating a vector by value.