static void Main(string[] args)
{
var stopWatch = new StopWatch();
while (true)
{
Console.WriteLine("\nPress 1 to \"start\" the stop watch");
Console.WriteLine("Press 2 to \"stop\" the stop watch");
Console.Write("Type here: ");
try
{
var input = Convert.ToInt32(Console.ReadLine());
if (input == 1)
{
stopWatch.Start();
}
else if (input == 2)
{
stopWatch.Stop();
Console.WriteLine("Duration: {0}", stopWatch.Calculate());
}
else
{
Console.WriteLine("Invalid input! Try again!");
}
}
catch (Exception)
{
Console.WriteLine("Invalid input! Try again!");
continue;
}
}
}
