using System;

using System.Collections;

using System.Text;

public class Program

{

    public static void Main()

    {

        ArrayList eintraege = new ArrayList();

        eintraege.Add("A");

        eintraege.Add(100);

        eintraege.Add("B");

        eintraege.Add(200);

        eintraege.Add("C");

        PrintValues(eintraege);

        eintraege.RemoveAt(1);

        PrintValues(eintraege);

    }

    static void PrintValues(ArrayList list)

    {

        var sout = new StringBuilder();

​

        sout.AppendLine($"Elemente: {list.Count}").Append(Environment.NewLine);

​

        for (int i = 0; i < list.Count; i++)

        {

            object item = list[i];

            Type typeOfItem = item.GetType();

​

            sout.AppendLine($"\tTyp:      {typeOfItem}")

                .AppendLine($"\tWert:     {item}")

                .Append(Environment.NewLine);

        }

​

        Console.WriteLine(sout.ToString());

    }

}