How to learn data structure and algorithm perfectly

Question

I want to learn as I didn't have any idea about it

Answer 1

You can start with the collections framework in Java. It covers most of the basic data structures including lists, vectors, sets and maps. Once you complete it you can move on to sorting algorithms. Learn bubble sort and merge sort for smaller are larger set of data. Also you must learn binary search, this will set a good base to start learning further.

Answer 2

JAVA