특정 문자열 내림차순 정렬
String s = "Zbcdefg"; String[] arr = s.split(""); Arrays.sort(arr, Collections.reverseOrder()); System.out.println(String.join("", arr)); |
String s = "Zbcdefg"; String[] arr = s.split(""); Arrays.sort(arr, Collections.reverseOrder()); System.out.println(String.join("", arr)); |