rustlings/exercises/move_semantics/move_semantics1.rs
2021-05-17 09:29:44 +03:00

28 lines
524 B
Rust

// move_semantics1.rs
// Make me compile! Execute `rustlings hint move_semantics1` for hints :)
// DONE
fn main() {
let vec0 = Vec::new();
//solution: add mut to vec1 variable
let mut vec1 = fill_vec(vec0);
println!("{} has length {} content `{:?}`", "vec1", vec1.len(), vec1);
vec1.push(88);
println!("{} has length {} content `{:?}`", "vec1", vec1.len(), vec1);
}
fn fill_vec(vec: Vec<i32>) -> Vec<i32> {
let mut vec = vec;
vec.push(22);
vec.push(44);
vec.push(66);
vec
}