Keyboard shortcuts

Press or to navigate between chapters

Press S or / to search in the book

Press ? to show this help

Press Esc to hide this help

Enumerate over vector uses tuples

fn main() {
    #[allow(clippy::useless_vec)]
    let fruits = vec!["apple", "banana", "peach"];
    for (index, name) in fruits.iter().enumerate() {
        println!("{index}) {name}");
    }
}
0) apple
1) banana
2) peach