using System;

using static System.Console;

​

public class Program {

     public static void Main(string[] args) {

        try {

            ThrowException1(); // line 19

        } catch (Exception x) {

            WriteLine("Exception 1:");

            WriteLine(x.StackTrace);

        }

        try {

            ThrowException2(); // line 25

        } catch (Exception x) {

            WriteLine("Exception 2:");

            WriteLine(x.StackTrace);

        }

    }

​

    private static void ThrowException1() {

        try {

            DivByZero(); // line 34

        } catch {

            throw; // line 36

        }

    }

​

    private static void ThrowException2() {

        try {

            DivByZero(); // line 41

        } catch (Exception ex) {

            throw ex; // line 43

        }

    }

​

    private static void DivByZero() {

        int x = 0;

        int y = 1 / x; // line 49

    }

}