> For the complete documentation index, see [llms.txt](https://jaywin.gitbook.io/leetcode/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jaywin.gitbook.io/leetcode/solutions/0058-length-of-last-word.md).

# 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
```