What are some of the commonly used methods of the array class in C#?

The Array class is the base class for all the arrays in C#. It is defined in the System namespace.The most commonly used methods of the array class are −

Let us see an eample to get the Upperbound as well Lowerbound of an array using Array class methods −

Example

 Live Demo

using System;

class Program {
   static void Main() {
      int[,] arr = new int[3,4];

      Console.WriteLine(arr.GetLength(0));
      Console.WriteLine(arr.GetLength(1));

      // Length
      Console.WriteLine(arr.Length);
      Console.WriteLine("Upper Bound: {0}",arr.GetUpperBound(0).ToString());
      Console.WriteLine("Lower Bound: {0}",arr.GetLowerBound(0).ToString());
   }
}

Output

3
4
12
Upper Bound: 2
Lower Bound: 0