Skip to content

Instantly share code, notes, and snippets.

@eyelash

eyelash/is_prime.rs

Last active April 1, 2017 11:55
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save eyelash/b80f14b6f6e5e4d764a93c4386d41425 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save eyelash/b80f14b6f6e5e4d764a93c4386d41425 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
is_prime.rs
fn is_prime(x: i32) -> bool {
(2..).take_while(|i| i * i <= x).all(|i| x % i != 0)
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment