Fundamentals Of C# Programming:

.Net Core C# | Collections

A group of objects is represented by a collection in C#, which is also used to perform different operations on objects.

Thus the C# collections perform all the data structure work. Just like an array, a collection can also be used to store objects with an advantage over an array. In a collection, the stored object can grow or shrink dynamically, however, in an array, there is a size limit.

System.Collections.Generic classes:

The classes of the System.Collections.Generic namespace are listed below:

List Stack Queue LinkedList HashSet SortedSet Dictionary SortedDictionary SortedList

System.Collections classes:

The classes of the System.Collections namespace are listed below:

ArrayList Stack Queue Hashtable

System.Collections.Concurrent classes:

The classes of the System.Collections.Concurrent namespace are listed below:

BlockingCollection ConcurrentBag ConcurrentStack ConcurrentQueue ConcurrentDictionary Partitioner Partitioner OrderablePartitioner

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