1 class Program
2 {
3 private static List<int> intlist;
4 static void Main(string[] args)
5 {
6 intlist = new List<int>() {0};
7 Task task1 = Task.Factory.StartNew(() => Part1());
8 Task task2 = Task.Factory.StartNew(() => Part1());
9 Task.WaitAll(new Task[]{task1, task2});
10 Console.Read();
11 }
12
13 private static void Part1()
14 {
15 lock (intlist) //
16 {
17 for (int i = intlist[intlist.Count - 1]; i < 30; i++)
18 {
19 intlist.Add(i);
20 Thread.Sleep(300);
21 Console.WriteLine(i.ToString());
22 }
23 }
24 }
25
26 }
27 
