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Problem 2: Reverse a String
Problem Statement
Given a string, write a function that uses a stack to reverse the string. The function should return the reversed string.
Examples
Example 1:
Input: "Hello, World!"
Output: "!dlroW ,olleH"
Example 2:
Input: "OpenAI"
Output: "IAnepO"
Example 3:
Input: "Stacks are fun!"
Output: "!nuf era skcatS"
Constraints:
- 1 <= s.length <= 10<sup>5</sup>
s[i]
is a printable ascii character.
Try it yourself
Try solving this question here:
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