Collections in C#: List, Dictionary, Queue, Stack

Originally published at https://allcoderthings.com/en/article/csharp-collections-list-dictionary-queue-stack In C#, collections are used to store multiple values dynamically and process them efficiently. Arrays have fixed size, but collections can grow and shrink as needed. This article covers List , Dictionary (and KeyValuePair ), SortedList , Queue , Stack , HashSet , and LinkedList with examples. List List is a dynamically resizable collection that holds items of the same type in order. It pr