When declared, arrays do not need to specify a size, but when assigned, they must have a fixed size. You can instantiate an array using a variety of techniques: int[] someIntegers = new int[3]; // ...

Array pools manage a pool of arrays and rent them when asked for. ... How to use frozen collections in C#. Jun 12, 2025 11 mins. how-to. How to add user context to request traces in ASP.NET Core.

Arrays in C# have changed a lot from their traditional counterparts. Here, we define arrays, move on to single dimensional arrays, and do multidimensional arrays and their kinds next month. What are ...

When declared, arrays do not need to specify a size, but when assigned, they must have a fixed size. You can instantiate an array using a variety of techniques: int[] someIntegers = new int[3]; // ...