using System;

using System.Threading.Tasks;

public class Program

{

    static async Task BoilWaterAsync()

    {

        Console.WriteLine("Starting the kettle");

        await Task.Delay(5000);

        throw new Exception();

        Console.WriteLine("Kettle Finished Boiling");

    }

​

    static async Task Main(string[] args)

    {

        // Notice we are not awaiting the task!

        BoilWaterAsync().GetAwaiter().GetResult();

        // Notice the difference between the two calls, uncomment and try it yourself

        //BoilWaterAsync();

        Console.WriteLine("Program Ended");

    }

}