string[] test = new string[2];

​

test[0] = "Hello ";

test[1] = "World!";

​

string.Join("", test);

string result = string.Join("", array);

string.Join(",", Client);

using System;

​

class Program

{

    static void Main()

    {

        // Sample array

        int[] numbers = { 1, 2, 3, 4, 5 };

​

        // Convert array to string using Join method

        string result = string.Join(",", numbers);

​

        // Display the converted string

        Console.WriteLine(result);

    }

}

int[] numbers = { 1, 2, 3, 4, 5 };

string result = string.Join(", ", numbers);

​

Console.WriteLine(result); // Output: 1, 2, 3, 4, 5

// Sample array

string[] array = { "Hello", "World", "!" };

​

// Convert array to a string with a space delimiter

string result = string.Join(" ", array);

​

// Output the result

Console.WriteLine(result);