π¦ Rust Quick Quiz
5 random questions from the Rustlings Arena. How well do you know your Rust?
Question 1 of 5
Borrowing & References
Score: 0
How many mutable references (&mut) can exist at the same time?
5 random questions from the Rustlings Arena. How well do you know your Rust?
Question 1 of 5
Borrowing & References
How many mutable references (&mut) can exist at the same time?