99클럽 코테 스터디 27일차 TIL + [leetcode] Find Words Containing Character

✨ 문제 

Find Words Containing Character

You are given a 0-indexed array of strings words and a character x.

Return an array of indices representing the words that contain the character x.

Note that the returned array may be in any order.

 

https://leetcode.com/problems/number-of-good-pairs/description/

 

 

 

✨ 최종코드

class Solution {
    public List<Integer> findWordsContaining(String[] words, char x) {
        List<Integer> indices = new ArrayList<>();
        for (int i = 0; i < words.length; i++) {
            if (words[i].indexOf(x) != -1) {
                indices.add(i);
            }
        }
        return indices;
    }
}