using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine (Divide(10, 2));

    }

    private static Double Divide(double x, double y){

        try{

            return x/y;

        }

        catch (DivideByZeroException e){

                Console.WriteLine(e.Message);

                return 0;

        }

        catch (Exception e){

               Console.WriteLine(e.Message);

               return 0;

        }

    }

}