This is a readme file The repository contains differnt branches. Each branch corresponds to a specific approach for solving a particular problem. The file names are self explantory for the problems addressed by the java code inside the files. Corrections required : Still updating the repository for refined content. There could be a few bugs in the repo.

References for brushing up java :

Core Java Collections https://www.youtube.com/watch?v=Ma7u6KEKzPE Exceptions javatpoint.com/exception-handling-in-java Internal functioning of a Hashmap https://www.youtube.com/watch?v=c3RVW3KGIIE Comparable, Comparator & Sorting https://www.youtube.com/watch?v=wOtumD3_ZAM Asynchronous Programming in Java https://www.youtube.com/watch?v=rUbZcRgaSY4 Static Class in Java https://www.geeksforgeeks.org/static-class-in-java/ Singleton Class in Java https://www.geeksforgeeks.org/singleton-class-java/ Exceptin Handling Hierarchy Java https://www.javatpoint.com/exception-handling-in-java