20/08/06 14:26:19.33 HoaabIeAf
>>138 Rust
use rand::Rng;
fn main() {
let mut rng = rand::thread_rng();
let mut vec : Vec<u8> = Vec::new();
for _ in 1..20 {
vec.push(rng.gen::<u8>());
}
let result: Vec<u8> = vec.iter().filter(|&x| x % 2u8 == 0u8).cloned().collect();
for v in result {
println!("{}", v);
}
}