Checkpoint: Exactly-Once Workers
Challenge on lesson: Checkpoint — The Thread-Safe Job Queue
CHALLENGE
Difficulty: intermediate+25 XP
Implement the queue described in the checkpoint:
``csharp
public sealed class JobQueue
{
public void Enqueue(string job);
public List<string> RunAll(int workers); // joins its workers, returns results
public List<string> Results { get; }
}
``
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