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Java81

[JAVA] String ์ค‘๋ณต์ œ๊ฑฐ Stream String str = "asdgaassdf"; - ๋ฌธ์ž์—ด์„ Character[]์œผ๋กœ ๋ณ€ํ™˜ํ•ด์ค˜์•ผํ•จ char[] -> Chcaracter[]๋ณด๋‹ค string -> Character[]์ด ๋” ๊ฐ„๋‹จํ•œ๊ฑฐ ๊ฐ™์€ ์ด์œ ๋Š” ๋ญ˜๊นŒ Character[] charObjectArray = str.chars().mapToObj(c -> (char)c).toArray(Character[]::new); - ์ค‘๋ณต ์ œ๊ฑฐ Stream characterStream = Arrays.stream(charObjectArray).distinct(); - String์œผ๋กœ ๋ฆฌํ„ด String result2 = characterStream.map(String::valueOf).collect(Collectors.joining()); - ํ•œ๋ฐฉ์— ํ•ฉ์น˜๋ฉด? .. 2022. 3. 22.

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