Labels
์ฌ์ฉํฉ๋๋ค. ์ค์ฒฉ ๋ฃจํ์์๋ ๋ ์ด๋ธ๊ณผ ํจ๊ป ์ฌ์ฉํ ์ ์์ต๋๋ค:
fn main() { let s = [[5, 6, 7], [8, 9, 10], [21, 15, 32]]; let mut elements_searched = 0; let target_value = 10; 'outer: for i in 0..=2 { for j in 0..=2 { elements_searched += 1; if s[i][j] == target_value { break 'outer; } } } print!("elements searched: {elements_searched}"); }
loop
๋ non-trivial ๊ฐ์ ๋ฐํํ๋ ์ ์ผํ ๋ฐ๋ณต๋ฌธ์ ๋๋ค. ์ด๋while
๋ฐfor
๋ฐ๋ณต๋ฌธ๊ณผ ๋ฌ๋ฆฌ ์ต์ํ ํ ๋ฒ์ ๋ฃจํ๋ฌธ์ ์ํํ๋ ๊ฒ์ด ๋ณด์ฅ๋๊ธฐ ๋๋ฌธ์ ๋๋ค.