58. Length of Last Word
Published in
Jul 19, 2023
Easy
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 <= 104
s
consists of only English letters and spaces' '
.- There will be at least one word in
s
.
Solution:
class Solution {
public int lengthOfLastWord(String s) {
String words[] = s.split(" ");
int n = words.length;
return words[n-1].length();
}
}