■ print! 매크로를 사용해 문자열을 출력하는 방법을 보여준다.
▶ 예제 코드 (RS)
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fn main() { for y in 1..10 { for x in 1..10 { if x < 9 { print!("{:3},", x * y); } else { println!("{:3}", x * y); } } } } /* 1, 2, 3, 4, 5, 6, 7, 8, 9 2, 4, 6, 8, 10, 12, 14, 16, 18 3, 6, 9, 12, 15, 18, 21, 24, 27 4, 8, 12, 16, 20, 24, 28, 32, 36 5, 10, 15, 20, 25, 30, 35, 40, 45 6, 12, 18, 24, 30, 36, 42, 48, 54 7, 14, 21, 28, 35, 42, 49, 56, 63 8, 16, 24, 32, 40, 48, 56, 64, 72 9, 18, 27, 36, 45, 54, 63, 72, 81 */ |