2017-03-01から1日間の記事一覧

Iterators

https://doc.rust-lang.org/book/iterators.html fn main() { let num = (1..) .filter(|&x| x % 2 == 0) .filter(|&x| x % 3 == 0) .take(5) .collect::<Vec<i32>>(); for n in num.iter() { println!("{}", n); } } $ cargo run Finished debug [unoptimized + debu</vec<i32>…