19 Dec 58. Length of Last Word
Given a string s consisting of words and spaces, return the length of the last word in the string.
A word is a maximal substring consisting of non-space characters only.
Example 1:
Input: s = "Hello World" Output: 5 Explanation: The last word is "World" with length 5.
Example 2:
Input: s = " fly me to the moon " Output: 4 Explanation: The last word is "moon" with length 4.
Example 3:
Input: s = "luffy is still joyboy" Output: 6 Explanation: The last word is "joyboy" with length 6.
Constraints:
1 <= s.length <= 104sconsists of only English letters and spaces' '.- There will be at least one word in
s.
class Solution:
def lengthOfLastWord(self, s: str) -> int:
words = s.split()
if(words):
return len(words[-1])
return 0
class Solution:
def lengthOfLastWord(self, s: str) -> int:
count = 0
flag = False
for i in s :
if flag and i != ” “:
count = 0
if i == ” “:
flag =True
else:
flag = False
count = count +1
return count
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