using System;
using System.Threading;
class Program
{
static void Main() {
try {
Console.WriteLine("Counting...");
int milliseconds = 3000;
Thread.Sleep(milliseconds); // will lock the thread
Console.WriteLine("Lift Off");
}
catch (Exception ex) {
Console.WriteLine(ex.Message);
}
}
}
/*
run:
Counting...
Lift Off
*/