leetcode

0 class Solution {

1 public:

2 int isPrefixOfWord(const string &sentence, const string &searchWord) const {

3 stringstream ss(sentence);

4 int idx = 1;

5 string s;

6

7 while (ss >> s) {

8 if (s.starts_with(searchWord)) return idx;

9 idx++;

10 }

11

12 return -1;

13 }

14 };