C# String join method

In this article we will discuss about how to use join method regarding string in C#.
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The Join method is useful when you need to insert a separator (String) between each element of a string array, yielding a single concatenated string. For example, the following sample inserts a comma and space (", ") between each element of an array of strings.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text; 

namespace ConsoleApplication4
    class Program
        static void Main(string[] args)
            string name = "Mahesh Chand";
            string add = "is an author";
            string add2 = " and founder of C# Corner";
            string[] sentence = new String[] { name, add, add2 };
            string result = String.Join(", ", sentence);
            Console.WriteLine("Join Results: " + result);

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