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docs: clarify instructions on iterators5.rs 

I changed the sentence that referenced the imperative implementation in iterators5.rs.

That implementation was already removed and replaced with `todo!()`
This commit is contained in:
Aaron Suggs 2023-02-21 09:45:59 -05:00
parent 701b4bef51
commit 1ac66f372b
1 changed files with 4 additions and 6 deletions
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10
exercises/iterators/iterators5.rs
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@ -2,13 +2,11 @@
// Let's define a simple model to track Rustlings exercise progress. Progress
// will be modelled using a hash map. The name of the exercise is the key and
// the progress is the value. Two counting functions were created to count the
// number of exercises with a given progress. These counting functions use
// imperative style for loops. Recreate this counting functionality using
// iterators. Only the two iterator methods (count_iterator and
// count_collection_iterator) need to be modified.
// number of exercises with a given progress. Recreate this counting
// functionality using iterators. Try not to use imperative loops (for, while).
// Only the two iterator methods (count_iterator and count_collection_iterator)
// need to be modified.
// Execute `rustlings hint iterators5` or use the `hint` watch subcommand for a hint.
//
// Make the code compile and the tests pass.
// I AM NOT DONE