Cargo์— ํ†ตํ•ฉ๋จ

for ๋ฌธ์€ ๋ฐฐ์—ด ๋ฐ˜๋ณต์„ ์ง€์›ํ•˜์ง€๋งŒ ํŠœํ”Œ์€ ์ง€์›ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

fn main() {
    let primes = [2, 3, 5, 7, 11, 13, 17, 19];
    for prime in primes {
        for i in 2..prime {
            assert_ne!(prime % i, 0);
        }
    }
}
This slide should take about 3 minutes.

์ด ๊ธฐ๋Šฅ์€ IntoIterator ํŠธ๋ ˆ์ž‡์„ ์‚ฌ์šฉํ•˜์ง€๋งŒ ์—ฌ๊ธฐ์„œ๋Š” ์•„์ง ๋‹ค๋ฃจ์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค.

assert_ne! ๋งคํฌ๋กœ๊ฐ€ ์—ฌ๊ธฐ์— ์ƒˆ๋กœ ์ถ”๊ฐ€๋˜์—ˆ์Šต๋‹ˆ๋‹ค. assert_eq! ๋ฐ assert! ๋งคํฌ๋กœ๋„ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ๋งคํฌ๋กœ๋“ค์€ ํ•ญ์ƒ ๊ฐ’์„ ํ™•์ธํ•˜์ง€๋งŒ, debug_assert!์™€ ๊ฐ™์€ ๋””๋ฒ„๊ทธ ์ „์šฉ ๋งคํฌ๋กœ๋Š” ์ถœ์‹œ ๋นŒ๋“œ์—์„œ ์ปดํŒŒ์ผ๋˜์ง€ ์•Š๊ณ  ์‚ฌ๋ผ์ง‘๋‹ˆ๋‹ค.