How to extend a vector with another vector in Rust

1 Answer

0 votes
fn main() {
    let mut v1 = vec![1, 2, 3];
    let v2 = vec![4, 5, 6];

    // Extend v1 with contents of v2
    v1.extend(&v2);

    println!("{:?}", v1);
}



/*
run:

[1, 2, 3, 4, 5, 6]

*/

 



answered Dec 15, 2025 by avibootz
...