How to check if an Array is Empty in C# - Step by Step Examples

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How to check if an Array is Empty in C# ?

Answer

To check if an array is empty in C#, you can use the Length property.

✐ Examples

1 Check if Given Array with Elements is Empty

In this example,

We create an array named numbers with some elements.
We check if the array is empty by comparing its Length property with 0 and store the result in the variable isEmpty.
Finally, we print whether the array is empty or not.

C# Program

using System;
class Program
{
    static void Main()
    {
        int[] numbers = {1, 2, 3};
        bool isEmpty = numbers.Length == 0;
        Console.WriteLine("Array is empty: " + isEmpty);
    }
}

Output

Array is empty: false

2 Check if Array with no Elements is Empty

In this example,

We create an empty array named emptyArray.
We check if the array is empty by comparing its Length property with 0 and store the result in the variable isEmpty.
Finally, we print whether the array is empty or not.

C# Program

using System;
class Program
{
    static void Main()
    {
        int[] emptyArray = new int[0];
        bool isEmpty = emptyArray.Length == 0;
        Console.WriteLine("Array is empty: " + isEmpty);
    }
}

Output

Array is empty: true

Summary

In this tutorial, we learned How to check if an Array is Empty in C# language with well detailed examples.

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How to check if an Array is Empty in C# - Step by Step Examples

How to check if an Array is Empty in C# ?

Answer

✐ Examples

1 Check if Given Array with Elements is Empty

C# Program

Output

2 Check if Array with no Elements is Empty

C# Program

Output

Summary

More C# Arrays Tutorials