making a clone of vec0 then pushing values into it

This commit is contained in:
Hariettemaina 2023-05-25 11:43:44 +03:00
parent 497dfdd372
commit 209f420ffe

View File

@ -5,28 +5,23 @@
// vec0 has length 3 content `[22, 44, 66]`
// vec1 has length 4 content `[22, 44, 66, 88]`
// I AM NOT DONE
fn main() {
let vec0 = Vec::new();
// Do not move the following line!
let mut vec1 = fill_vec(vec0);
let mut vec1 = fill_vec(vec0.clone());
// Do not change the following line!
println!("{} has length {} content `{:?}`", "vec0", vec0.len(), vec0);
let mut vec1 = fill_vec(vec0);
vec1.push(88);
vec1.push(88);
println!("{} has length {} content `{:?}`", "vec1", vec1.len(), vec1);
}
fn fill_vec(vec: Vec<i32>) -> Vec<i32> {
let mut vec = vec;
fn fill_vec(mut vec: Vec<i32>) -> Vec<i32> {
vec.push(22);
vec.push(44);
vec.push(66);
vec
}