In 666 characters, show 666 times the number of the beast.

evil.rs

static THE_NUMBER_OF_THE_BEAST: &str = "666";

/// And I stood upon the sand of the sea, and saw a beast rise up out of the sea, having seven
/// heads and ten horns, and upon his horns ten crowns, and upon his heads the name of blasphemy.
/// [...] Here is wisdom. Let him that hath understanding count the number of the beast: for it is
/// the number of a man; and his number is Six hundred threescore and six.
///
/// Apocalypse, 13, 1, 18
fn main() {
    let the_mark = ::std::iter::repeat(THE_NUMBER_OF_THE_BEAST)
        .take(665)
        .fold(THE_NUMBER_OF_THE_BEAST.to_owned(), |l, r| {
            l + " " + r
        });
    println!("{}", the_mark);
}