Java programmers use data structures to store and organize data, and we use algorithms to manipulate the data in those structures. The more you understand about data structures and algorithms, and how ...

In the world of high-level programming languages, developers constantly deal with ** [object/struct]** types of highly ...

How to recognize and use array and list data structures in your Java programs. Which algorithms work best with different types of array and list data structures. Why some algorithms will work better ...

But how many developers understand how HashMap works internally? A few days ago, I read a lot of the source code for ...