[LeetCode] Length of Last Word
2013-01-28 04:52
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class Solution {
public:
int lengthOfLastWord(const char *s) {
// Start typing your C/C++ solution below
// DO NOT write int main() function
int len = 0;
for (; *s; s++) {
if (*s == ' ') {
if (s[1] && s[1] != ' ')
len = 0;
} else {
len++;
}
}
return len;
}
};Small Case: 8ms
Large Case: 12ms
Time: O(1)
Space: O(1)
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