create a hundred threads that searches an array of 10000 random numbers

public void ThreadWorker()
{
  int max = 10000;
  int[] arr = new int[max];
  Random r = new Random();
  for (int i = 0; i < max; i++)
  {
    arr[i] = r.Next();
  }
  foreach (int i in arr)
  {
    Console.WriteLine(i);
  }
}
    
for (int i = 0; i < 100; i++)
  {
    Thread t = new Thread(ThreadWorker);
    t.Start();
  }