using System;

​

public class Program

{

    public static int a = 6;

    public static int b = 0;

    public static int c = -1;

    public static void Main()

    {

        TestExceptions();

        Console.WriteLine($"c = {c}");

    }

​

    private static int TestExceptions()

    {

        try

        {

            throw new ApplicationException("app exception");

            c = a / b;

            int someInt = 10;

        }

        catch (System.DivideByZeroException)

        {

            Console.WriteLine("Division by zero!");

        }

        finally

        {

            Console.Write("finally excecuted");

        }

​

        c = 100;

        return c;

    }

}