* Added Second Min/Max program
* Clang-format-lint error resolved
* Clang-format-error 2
* Added Program to find Second Minimum/Maximum element
* Test File & few changes
* Clang-lint-error resolved
* Maven Build Error Resolved
* Clang-lint-error resolved
* Clang-lint-error resolved 2
* Changes Resolved
* Test Arguements are Streamed
* Clang-lint-error resolved
* incresed code reusability
* Added Program to find Second Min / Max
* Program to find Second Min / Max
* Program to find Second Minimum / Maximum
* Program to find Second Best Number
* style: mark `initialVal` as `final`
* style: resolve `MultipleVariableDeclarations`
Each variable declaration must be in its own statement.
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Co-authored-by: Piotr Idzik <65706193+vil02@users.noreply.github.com>
