If you’re a beginner programmer, these programming articles will be a great place for you to start. Often in C#, these articles require little to no experience.
If you're new to programming then without a doubt you've had to ask yourself what is the best beginner programming language so that you know where to focus your efforts. You're about to go invest all of this time and mental effort into learning a new skill, so of course you want to make sure you're starting off on the right track. I would be willing to bet you that I know what the number one language you're told to start with is after you do a bit of searching on the Internet. I'm here to tell you that the best beginner programming language is not what you think.
I've been making it my mission more recently to try and reduce the barriers for people that want to get started with programming. If you're just getting started out, it can be incredibly intimidating and often leaves folks quitting before they get started. When you factor in just how many programming languages there are to pick from, it's yet another barrier for getting started. How do you pick? What's the best one? I’ve spoken before about how to approach getting started and if you’re open to starting with the “dotnet” ecosystem then this C# basics article is for you! For some history, C# was originally created back in 2000 although if you check out this other page, we can see that it looks like C# 1.0 was actually out in 2002. For homework, you can go read about all of…
If you're newer to C# or programming in general, you may have used an iterator and not even realized it. Iterators can be a performant and effective tool that we have access to as .NET developers that allow us to traverse collections of data. Because one of the requirements of an iterator is that it must implement the IEnumerable interface, the results of an iterator can only be enumerated over. For example, you could use the results of an iterator in a foreach loop but you could not directly index into the iterator results (like you could an array) without some additional steps. Another requirement of iterators is that they use a special keyword called "yield" so that they can yield and return the individual elements that are to be provided to the caller of the iterator. In a nutshell,…
In C# and .NET, as programmers we have access to an interface that is called IEnumerable (or IEnumerable<T> for the generic version). Using IEnumerable allows us to iterate from a collection or data source by moving one element at a time. It's also important to note that all collection types in C# inherit from IEnumerable so collections you are familiar with like arrays and lists implement IEnumerable. I have been trying to help educate around IEnumerable usage for many years now so this is a renewed effort to help get more junior developers understanding how they work. As a bonus, if you're interested in working with the code that you see in this article you can clone it down from GitHub by visiting this link. A Companion Video https://www.youtube.com/watch?v=RR7Cq0iwNYo Simple IEnumerable Example Let's consider the following code example that will…
Working with strings is probably one of the earliest things we get to do as C# developers. In fact, if you consider that most of us start with the "Hello, World!" example, you're being exposed to the string type right away. But as you continue to use strings, you'll quickly find that you want to work with strings that span multiple lines and how we define multiline strings might be a tricky topic for beginners. No sweat! In this article, we'll look at some simple code examples that demonstrate how to define multiline strings. I'll also link over to GitHub where you can see this code committed and pushed up to a public repository. Finally, the last example contains a special bonus that I think you'll like (even if it's a slightly more advanced topic). Read until the end! The…
As a C# developer, understanding the different simple data types in C# and when to use them is crucial for writing efficient and maintainable code. I've been trying to spend more time this year putting together some content aimed at really introductory level programming. There's plenty of resources available online, but I want to do my part to ensure I can help break down some of the barriers for people getting started on their programming journey. In this beginner's guide, we will look at the basics of the most commonly used simple data types in C#, including int, float, double, byte, char, bool, and string. We will also look at how these data types differ from each other and when to use them in your C# programming! Integer Data Types The most commonly used integer data types in C# are…
