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