Refactored algorithms to increase maintainability and support redability.

[Ayushverma8]

1. Renamed variable and extracted couple of methods to increase method readability.
2. Extracted new class from existing class QuickX to differentiate between methods. This is in favour of Single Responsibility Model.
3. Used pull-up and push-down refactoring concepts to support non-dependability on the super class.
4. Moved method to a class where it is being used most. This will help to bind like tasks together.

If you have any suggestions, I am more than happy to accomodate. Please reach me here or on [email protected].

Cheers