> 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/0709-to-lower-case.md).

# 0709. To Lower Case

<https://leetcode.com/problems/to-lower-case>

## Description

Given a string `s`, return *the string after replacing every uppercase letter with the same lowercase letter*.

**Example 1:**

```
**Input:** s = "Hello"
**Output:** "hello"
```

**Example 2:**

```
**Input:** s = "here"
**Output:** "here"
```

**Example 3:**

```
**Input:** s = "LOVELY"
**Output:** "lovely"
```

**Constraints:**

* `1 <= s.length <= 100`
* `s` consists of printable ASCII characters.

## ac

```java
```