알고리즘
Valid Anagram
e-pd
2020. 8. 25. 14:59
https://leetcode.com/problems/valid-anagram/
Valid Anagram - LeetCode
Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.
leetcode.com
anagram은 숫서만 다른 문자를 말한다. dog <-> god
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
|
class Solution {
public boolean isAnagram(String s, String t) {
if (s == null || s == null || s.length() != t.length()) { return false;}
char[] chars = s.toCharArray();
char[] chars2 = t.toCharArray();
Arrays.sort(chars);
Arrays.sort(chars2);
for (int i = 0; i < s.length(); i++) {
if (chars[i] != chars2[i]) { return false;}
}
return true;
}
}
|
cs |
캐릭터 순서를 정렬을 해서 같은지 비교한다.