c# 2d array code example

Example 1: c# two dimensional array

// Two-dimensional array.
int[,] array2D = new int[,] { { 1, 2 }, { 3, 4 }, { 5, 6 }, { 7, 8 } };
// The same array with dimensions specified.
int[,] array2Da = new int[4, 2] { { 1, 2 }, { 3, 4 }, { 5, 6 }, { 7, 8 } };
// A similar array with string elements.
string[,] array2Db = new string[3, 2] { { "one", "two" }, { "three", "four" },
                                        { "five", "six" } };

// Three-dimensional array.
int[, ,] array3D = new int[,,] { { { 1, 2, 3 }, { 4, 5, 6 } }, 
                                 { { 7, 8, 9 }, { 10, 11, 12 } } };
// The same array with dimensions specified.
int[, ,] array3Da = new int[2, 2, 3] 
{ { { 1, 2, 3 }, { 4, 5, 6 } },{ { 7, 8, 9 }, { 10, 11, 12 } } };

Example 2: unity array c#

string[ ] familyMembers = new string[]{"John", "Amanda", "Chris", "Amber"} ; 
 
string[ ] carsInTheGarage = new string[] {"VWPassat", "BMW"} ; 
 
int[ ] doorNumbersOnMyStreet = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 }; 
 
GameObject[ ] carsInTheScene = GameObject.FindGameObjectsWithTag("car");

Example 3: how to use a 2d array in csharp

int[,] arr = new int[3,3];//declaration of 2D array  
int[,] arr = { { 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 }}//another way to declare
arr[1,2]=20; //access to the array

Example 4: 2d array java

char[][] array = new int[rows][columns];

Example 5: how to declare 2d array in c#

// Two-dimensional array.
int[,] array2D = new int[,] { { 1, 2 }, { 3, 4 }, { 5, 6 }, { 7, 8 } };

Example 6: C# public 2d array

// in namespace, above main form declaration

public class Globals
    {
        public static string[,] tableArray;
	}

//... in main or other method

Globals.tableArray = new string[rowLength,colLength];