https://leetcode.com/problems/length-of-last-word/
2015-05-13 22:28
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https://leetcode.com/problems/length-of-last-word/
简单 用string.split(' ')
有可能有连续空格 因此从后往前找第一个非空值计算长度
class Solution:
# @param {string} s
# @return {integer}
def lengthOfLastWord(self, s):
list=[]
if s.isspace()==True:
return 0
elif s=='':
return 0
else:
list=s.split(' ')
for i in range(len(list))[::-1]:
if list[i]!='':
return len(list[i])
简单 用string.split(' ')
有可能有连续空格 因此从后往前找第一个非空值计算长度
class Solution:
# @param {string} s
# @return {integer}
def lengthOfLastWord(self, s):
list=[]
if s.isspace()==True:
return 0
elif s=='':
return 0
else:
list=s.split(' ')
for i in range(len(list))[::-1]:
if list[i]!='':
return len(list[i])
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