Asked by: Ilja Sopo
asked in category: General Last Updated: 15th February, 2020

Is an array an IEnumerable?

Array overview
An array has the following properties: An array can be Single-Dimensional, Multidimensional or Jagged. Array types are reference types derived from the abstract base type Array. Since this type implements IEnumerable and IEnumerable<T>, you can use foreach iteration on all arrays in C#.

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Then, what is an array C#?

C# - Arrays. Advertisements. An array stores a fixed-size sequential collection of elements of the same type. An array is used to store a collection of data, but it is often more useful to think of an array as a collection of variables of the same type stored at contiguous memory locations.

Additionally, what is an IEnumerable? IEnumerable is an interface defining a single method GetEnumerator() that returns an IEnumerator interface. It is the base interface for all non-generic collections that can be enumerated. This works for read-only access to a collection that implements that IEnumerable can be used with a foreach statement.

In respect to this, can an array be null C#?

C# array is an object of base type System. Default values of numeric array and reference type elements are set to be respectively zero and null. A jagged array elements are reference types and are initialized to null. Array elements can be of any type, including an array type.

Are C# arrays dynamic?

Dynamic arrays are growable arrays and have an advantage over static arrays. This is because the size of an array is fixed. To create arrays dynamically in C#, use the ArrayList collection. It represents an ordered collection of an object that can be indexed individually.

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