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Get Length of a 2D Array in C#

To get length of 2D array in C# we can use GetLength() method and use the index of the sub-array as parameter.

Example

using System;

public class Example
{
    public static void Main()
    {
 	int[,] array2D = new int[2, 5];
	Console.WriteLine(array2D.GetLength(0));
	Console.WriteLine(array2D.GetLength(1));
    }
}

Output

2
5

Conclusion

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