Posted on Sep 14 Arrays are an essential data structure in C# that allow you to store and manipulate collections of elements of the same data type. Arrays provide a convenient way to work with multiple values under a single variable name.In C#, arrays can be of various types, including one-dimensional, multi-dimensional, and jagged arrays. This documentation will explore each type and provide clear examples to help you understand their usage.Declaration and InitializationOne-dimensional arrays in C# are declared and initialized using square brackets "[]". Here's an example of declaring and initializing an integer array:Accessing ElementsYou can access elements in a one-dimensional array using their index, starting from 0. For example:Example: Sum of ElementsLet's calculate the sum of elements in an integer array:Declaration and InitializationMulti-dimensional arrays have multiple dimensions, typically represented as a matrix. You can declare and initialize them like this:Accessing ElementsAccessing elements in a multi-dimensional array requires specifying indices for each dimension:Example: Matrix MultiplicationLet's perform matrix multiplication using multi-dimensional arrays:Jagged arrays are arrays of arrays, where each sub-array can have a different length. They are declared and initialized as follows:Accessing ElementsTo access elements in a jagged array, you need to specify both the outer and inner indices:Example: Sum of Elements in Jagged ArrayLet's calculate the sum of elements in a jagged integer array:Arrays are versatile and fundamental data structures in C#. Understanding how to declare, initialize, and manipulate different types of arrays will greatly enhance your programming skills. Feel free to experiment with the provided examples and explore more complex scenarios to become proficient in working with arrays in C#.I have a lot of interesting code on GitHubTemplates let you quickly answer FAQs or store snippets for re-use. Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink. Hide child comments as well Confirm For further actions, you may consider blocking this person and/or reporting abuse Chris Cook - Sep 11 Jacob Fletcher - Sep 7 silencer.xyz - Aug 24 Ibrahim Aziz - Sep 11 Once suspended, zafarurakov will not be able to comment or publish posts until their suspension is removed. Once unsuspended, zafarurakov will be able to comment and publish posts again. Once unpublished, all posts by zafarurakov will become hidden and only accessible to themselves. If zafarurakov is not suspended, they can still re-publish their posts from their dashboard. Note: Once unpublished, this post will become invisible to the public and only accessible to Zafar Urakov. They can still re-publish the post if they are not suspended. Thanks for keeping DEV Community safe. Here is what you can do to flag zafarurakov: zafarurakov consistently posts content that violates DEV Community's code of conduct because it is harassing, offensive or spammy. Unflagging zafarurakov will restore default visibility to their posts. DEV Community — A constructive and inclusive social network for software developers. With you every step of your journey. Built on Forem — the open source software that powers DEV and other inclusive communities.Made with love and Ruby on Rails. DEV Community © 2016 - 2023. We're a place where coders share, stay up-to-date and grow their careers.