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Add solution for "Reverse String" with unit tests. - #35
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Pull Request Overview
This PR adds a solution for LeetCode problem #344 "Reverse String" along with corresponding unit tests. The implementation uses the classic two-pointer approach to reverse a character array in-place with O(n) time complexity and O(1) space complexity.
Key changes:
- Implemented
ReverseString344class with an in-place reversal algorithm using two pointers - Added comprehensive documentation including time and space complexity analysis
- Created unit tests with two test cases covering basic functionality
Reviewed Changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
| src/main/java/com/leetcode/easy/ReverseString344.java | Implements the reverse string solution using two-pointer technique with detailed complexity analysis |
| src/test/java/com/leetcode/easy/ReverseString344Test.java | Adds unit tests for the reverse string solution with two example test cases |
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