[leetcode]Length of Last Word @ Python

原题地址：https://oj.leetcode.com/problems/length-of-last-word/

题意：

Given a string s consists of upper/lower-case alphabets and empty space characters

' '

, return the length of last word in the string.

If the last word does not exist, return 0.

Note: A word is defined as a character sequence consists of non-space characters only.

For example,
Given s =

"Hello World"

,
return

5

.

解题思路：Python强大的处理字符串的能力。

代码：

class Solution:
# @param s, a string
# @return an integer
def lengthOfLastWord(self, s):
return len(s.split()[len(s.split())-1]) if s.split() != [] else 0