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* Update Readme: add commit rule - 규칙내용 추가 * [sql] programmers sql lv.1 가장 최신 날짜 구하기 문제 * Change year to 2020
This reverts commit 71ce751.
세가지 변수중에 최대값을 찾는 방법. Arraylist to List 바꾸는 방법을 찾을수 있었음. 다만 stream()으로 하는 방법은 성능상은 별로인듯함.
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3가지 int값에서 max를 찾아내는 방법
stream을 이용한 ArrayList to List 은 알아두면 좋을 것 같습니다.
다만 성능상에는 별로 좋은것 같진 않네요.