You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
28 lines
610 B
28 lines
610 B
2 months ago
|
// vecs1.rs
|
||
|
//
|
||
|
// Your task is to create a `Vec` which holds the exact same elements as in the
|
||
|
// array `a`.
|
||
|
//
|
||
|
// Make me compile and pass the test!
|
||
|
//
|
||
|
// Execute `rustlings hint vecs1` or use the `hint` watch subcommand for a hint.
|
||
|
|
||
|
|
||
|
fn array_and_vec() -> ([i32; 4], Vec<i32>) {
|
||
|
let a = [10, 20, 30, 40]; // a plain array
|
||
|
let v = vec![10, 20, 30, 40];// TODO: declare your vector here with the macro for vectors
|
||
|
|
||
|
(a, v)
|
||
|
}
|
||
|
|
||
|
#[cfg(test)]
|
||
|
mod tests {
|
||
|
use super::*;
|
||
|
|
||
|
#[test]
|
||
|
fn test_array_and_vec_similarity() {
|
||
|
let (a, v) = array_and_vec();
|
||
|
assert_eq!(a, v[..]);
|
||
|
}
|
||
|
}
|