TheServerSide

How Java instance main methods and unnamed classes work

Community driven content discussing all aspects of software development from DevOps to design patterns. Instance main methods and unnamed classes, coming in Java 21, will forever change how developers ...
www.cs.utexas.edu

CS 314: Study Guide for Final Exam

Weiss, Data Structures & Problem Solving Using Java, Sections 1, 5 - 5.2, 2 - 2.4, 17.1, 7 - 7.3.4, 17.3, 17.4, 11 - 11.1, 6 - 6.6, 16, 18 - 18.4, 19 - 19.1, 19.3, 18 ...
InfoWorld

When to use abstract classes vs. interfaces in Java

Abstract classes and interfaces in Java serve fundamentally different purposes. Learn the differences between these Java language elements and how to use them in your programs. Abstract classes and ...
Android Authority

How to use classes in Java

One of the features that make Java so powerful, is its object-oriented structure. This means that Java uses classes and objects to create more scalable, modular, and organized code. This can be a ...
TheServerSide

HashMap vs. Hashtable: Which map should you choose?

While the Hashtable was part of the initial Java release over two decades ago, the HashMap is the correct key-value store to use today. One key HashMap vs. Hashtable difference is the fact that the ...