JAVA_First Unique Character in a String_LeetCode 387

JAVA_First Unique Character in a String_LeetCode 387 풀이 class Solution { public int firstUniqChar(String s) { for(char c : s.toCharArray()){ int index = s.indexOf(c); int lastIndex = s.lastIndexOf(c); if(index == lastIndex) return index; } return -1; } } * 출처 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...

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