We worked our way up to logic gate implementations for half adders and full adders, as illustrated below. In closing, I asked you to start thinking about how we could use these functions to add two ...

If I have a class that uses a container and I want a method of that class to expose, say, the number of elements in that container, what would be the best type of the return value for the class?

An IP address is a 32-bit unsigned integer. It’s usually written as four numbers separated by dots, as in: 212.227.196.186. This format is knows as the “dotted decimal notation”. Applications use ...

Developers should have a basic proficiency of a language’s data types. In this article, Irina Medvinskaya presents an overview of two types of predefined C# variables: value types and reference types.

Before we plunge headfirst into the fray with gusto and abandon, let’s briefly remind ourselves how we got here. In Part 1, we introduced the concepts of integers, signed integers, and unsigned ...