C# Array Length

To get the length of an Array in C#, read Length property of this Array. Length is a read only property that returns the number of elements in the Array.

Example

In the following example, we take an array in a variable arr, find its length, and print this length to console.

Program.cs

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using System;

namespace CSharpExamples {
    class Program {
        static void Main(string[] args) {
            string[] arr = {"apple", "banana", "cherry"};
            int len = arr.Length;
            Console.WriteLine("Length of array : "+len);
        }
    }
}

Output

Length of array : 3

Conclusion

In this C# Tutorial, we learned how to find the length of an array using Array.Length property.