# 0058. Length of Last Word

https://leetcode.com/problems/length-of-last-word

## Description

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`.

## ac

```java
```
