g0001_0100.s0058_length_of_last_word

Class Solution

java.lang.Object

g0001_0100.s0058_length_of_last_word.Solution

public class Solution
extends Object

58 - Length of Last Word.

Easy

Given a string s consisting of some words separated by some number of 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.

Constructor Summary

Constructors

Constructor and Description
Solution()

Method Summary

Modifier and Type	Method and Description
int	lengthOfLastWord(String str)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Solution

public Solution()

Method Detail

lengthOfLastWord

public int lengthOfLastWord(String str)