rust swap vector elements
fn main() {
let mut numbers = vec![1, 2, 3];
println!("before = {:?}", numbers);
numbers.swap(0, 2);
println!("after = {:?}", numbers);
}rust swap vector elements
fn main() {
let mut numbers = vec![1, 2, 3];
println!("before = {:?}", numbers);
numbers.swap(0, 2);
println!("after = {:?}", numbers);
}Copyright © 2021 Codeinu
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