程式語言 - LeetCode - C++ - 434. Number of Segments in a String



題目:


解答:

class Solution {
public:
    int countSegments(string s) {
        int ans = 0;

        for (int i = 0 ; i < s.size(); ++i) {
            if (s[i] != ' ' && (i == 0 || s[i - 1] == ' ')) {
                ans += 1;
            }
        }

        return ans;
    }
};