Diese Lektion gibt es vorerst nur auf Englisch.
Borrow, don't take
Most functions only need to look at a value, not own it. A reference lets them borrow it and give it back automatically, and the compiler checks every loan.
Diese Lektion gibt es vorerst nur auf Englisch.
Most functions only need to look at a value, not own it. A reference lets them borrow it and give it back automatically, and the compiler checks every loan.