Steward
分享是一種喜悅、更是一種幸福
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;
}
};