using System;

​

public class Program

{

    public class test

    {

        public int id {get; set;}

        public string name {get; set;}

    }

​

    public static void Main()

    {

        test[] tests;

        int counter;

        do

        {

            counter = -1;

            while (counter <= 0)

            {

                try

                {

                    Console.Clear();

                    Console.WriteLine("how many tests?");

                    counter = int.Parse(Console.ReadLine());

                }

                catch

                {

                    counter = -1;

                }

            }

            tests = new test[counter];

            for (int x = 0; x < tests.Length; x++)

            {

                tests[x] = new test();

            }

            int i = 0;

            Random r = new Random();

            foreach (test thisTest in tests)

            {

                thisTest.id = i++;

                thisTest.name = "test"+r.Next(1,20).ToString();

                Console.WriteLine(thisTest.id+" = "+thisTest.name);

            }

            Console.ReadKey();

            Console.WriteLine("do you want another list of test values?");

        }

        while( Console.ReadLine().Contains("y") );

    }

}