### What would you like to Propose? ### What would you like to Propose? <!-- For completed items, change [ ] to [x] --> - [x] I have read [CONTRIBUTING.md](https://github.com/TheAlgorithms/Java/blob/master/CONTRIBUTING.md). - [x] This pull request is all my own work -- I have not plagiarized it. - [x] All filenames are in PascalCase. - [x] All functions and variable names follow Java naming conventions. - [x] All new algorithms have a URL in their comments that points to Wikipedia or other similar explanations. ### Issue details Given a positive int number. Return True if this number is a power of 2 or False otherwise. ### Additional Information _No response_