using System;

using System.Linq;

using System.Net;

using System.Collections.Generic;

public class Program

{

​

    public static void Main()

    {

        List<Exception> le = new List<Exception>();

        try

        {

            try{

                throw new Exception(" except 1");

            }

            catch(Exception e)

            {

                le.Add(e);

                throw new Exception("except 2");

            }

        }

        catch(Exception e)          

        {

            le.Add(e);

        }

        foreach(var e in le)

        {

            Console.WriteLine(e);

        }

    }

}