using System;

public class Program

{

    public static void Main()

    {

        try {

            try {

                var Zero = 0;

                var A = 10/Zero;

            }

            catch (DivideByZeroException ex) {

                Console.WriteLine($"Specific {ex.Message}");

                throw;

            }

            catch (Exception ex) {

                Console.WriteLine($"Generic {ex.Message}");

            }

        }

        catch (Exception ex) {

            Console.WriteLine($"Global {ex.Message}");

        }

    }

}