Sep 16, 2015 · Simple technique is to make the use of Enumerable.Repeat () in C#. Check below code for 5 column and 10 row matrix. int[][] a = Enumerable.Repeat(Enumerable.Repeat(-1, …

Mar 23, 2019 · Let us see an example for a better understanding of the rectangular 2D array in C#. In the below example, we are creating a two-dimensional integer array with 4 Rows and 5 …

To access an element of a two-dimensional array, you must specify two indexes: one for the array, and one for the element inside that array. Or better yet, with the table visualization in …

Jan 3, 2024 · int[,] arrayB = (int[,])arrayA.Clone(); Just like photocopying a document, the Clone() method in C# can be used to replicate the entire 2D array content into another array.

The multidimensional array can be declared by adding commas in the square brackets. For example, [,] declares two-dimensional array, [, ,] declares three-dimensional array, [, , ,] …

Jan 15, 2025 · Two-Dimensional Array is the first step to make an array multidimensional. 2-D array can be interpreted as a collection of multiple One-Dimensional Arrays. The above syntax …

In a multidimensional array, each element of the array is also an array. In this tutorial, we will learn about multidimensional arrays in C# using the example of two-dimensional arrays.

Feb 17, 2013 · Say you want to fill with number 13. int[] myarr = Enumerable.Range(0, 10).Select(n => 13).ToArray(); or List<int> myarr = Enumerable.Range(0,10).Select(n => …

First, we use a two-dimensional string array. We initialize a 2D array. Then we use the indexing syntax to access all elements and display their values. Tip: To access a two-dimensional array …

Aug 7, 2024 · Efficiently populating arrays in C# is essential for writing clean, maintainable, and performant code. By leveraging techniques like array initialization, loops, LINQ, and …