Printing a comma (,) after each item in an array

Question

Lets say I have an array (or list) of items

A[] = [a,b,c,d,e]

If I want to print them out so each item is separated by a comma (or any othe

Answer 1

using System;
using System.Linq;

public class Program
{
    public static void Main()
    {
        string[] values = new string[]{"banana", "papaya", "melon"};

        var result = values.Aggregate((x,y) => x + ", " + y);

        Console.WriteLine(result);
    }
}