* BAEL-7598 Check if a number is a perfect number
* add stream based method. refactor UT
* refactor UT using bdd style
* removes public modifier
* add jmh benchmark
* use properties and remove uncessary configuration
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Co-authored-by: alexyang <[email protected]>
Co-authored-by: travel2china <[email protected]>
* BAEL-7490 read write file in separate thread
* Change the to try resources
* Update the code to sync with article
* Jsonb query
* Added new module to parent pom
* JAVA-31057 Check if large files can be removed
* JAVA-31057 Remove un-needed files from spring boot telegram
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Co-authored-by: timis1 <[email protected]>
* BAEL-7050 Java 21 New Features
* BAEL-7050 Formatted the pom.xml file
* BAEL-7050 Moved the codebase to existing core-java-21 project
* Removed the old pom.xml reference
* Removed the old core-java-21-new-features project
* BAEL-7050 PR Review Changes
* BAEL-7050 Using JUnit5 in test cases
* BAEL-7050 Using JUnit5 in test cases
* BAEL-7050 Removed the public modifier from JUnit class and methods