[juhui-jeong] WEEK 03 Solutions#2441
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juhui-jeong merged 2 commits intoDaleStudy:mainfrom Mar 21, 2026
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| s = s.replaceAll("[^a-zA-Z0-9]", "").trim().toLowerCase(); | ||
| if (s.equals("")) return true; | ||
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| String[] strArr = s.split(""); |
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string 을 split 해서 배열로 사용하는 방법이있군요!
hyeri0903
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이번주도 고생하셨습니다. 다음주도 화이팅해요!
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