JAVA_LeetCode 3823_Reverse Letters Then Special Characters in a String

JAVA_LeetCode 3823_Reverse Letters Then Special Characters in a String 풀이 class Solution { public String reverseByType(String s) { int n = s.length(), li = 0, si = 0; char[] letters = new char[n]; char[] specials = new char[n]; char[] result = new char[n]; char ch; for(int i = 0; i < n; i++){ ch = s.charAt(i); if(isLetter(ch)) letters[li++] = ch; else specials[si++] = ch; } for(int i = 0; i < n; i++){ if(isLetter(s.charAt(i))) result[i] = letters[--li]; else result[i] = specials[--si]; } return ...