Beginner
Rust
Q32 / 100
What is the difference between iter(), iter_mut(), and into_iter()?
Correct! Well done.
Incorrect.
The correct answer is B) iter() yields &T; iter_mut() yields &mut T; into_iter() consumes the collection yielding T
B
Correct Answer
iter() yields &T; iter_mut() yields &mut T; into_iter() consumes the collection yielding T
Explanation
Use iter() for read-only access, iter_mut() for mutation, into_iter() when you want to consume and transform the collection.
Progress
32/100