Stop running the code after 15 seconds

Question

I\'m trying to write something to stop running the code after 15 seconds of running.

I don\'t want While loop or any kind of loop to be used and would l

Answer 1

You can assign DateTime variable before the loop having the current date and time, then in each loop iteration simply check if 15 seconds have passed:

DateTime start = DateTime.Now;
for (int i = 1; i < 100000; i++)
{
    if ((DateTime.Now - start).TotalSeconds >= 15)
        break;
    Console.WriteLine("This is test no. "+ i+ "\n");
}

Update: while the above will usually work, it's not bullet proof and might fail on some edge cases (as Servy pointed out in a comment), causing endless loop. Better practice would be using the Stopwatch class, which is part of System.Diagnostics namespace:

Stopwatch watch = new Stopwatch();
watch.Start();
for (int i = 1; i < 100000; i++)
{
    if (watch.Elapsed.TotalMilliseconds >= 500)
        break;
    Console.WriteLine("This is test no. " + i + "\n");
}
watch.Stop();