```
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`.

public int lengthOfLastWord(String str)

Class Solution