Function random_select

src/program/rand.rs:19–24

(seq: &[T])

}

pub fn random_select<T>(seq: &[T]) -> &T {
    let len = seq.len();
    let rand_num: usize = get_global_rng().gen();
    let rand_num: usize = rand_num % len;
    &seq[rand_num]
}

pub fn random_sample<T: Clone>(seq: &[T], n: usize) -> Vec<&T> {
    if seq.len() <= n {