Arriving with .NET 9 in November, C# 13 brings a plethora of new features and enhancements that make it easier to write efficient, high performant code. The params keyword has been extended to work ...

A HashSet is an optimized collection of unordered, unique elements that provides fast lookups and high-performance set operations. The HashSet class was first introduced in .NET 3.5 and is part of the ...

Test projects give you a way to exercise your code to see if it works but they're also part of your project's "permanent record." If all you want to do is try something out with some throwaway code, C ...