HashSet in csharp

  • Thread starter Thread starter puzzlecracker
  • Start date Start date
puzzlecracker said:
is there a comparable class to HashSet (java's) in csharp?
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There is in .NET 3.5, and it's called... Well, I won't spoil it.

http://msdn.microsoft.com/library/bb359438

Before that, any of the alternatives mentioned by Peter would do. I've
usually used Dictionaries with a dummy value, or Dictionaries where the keys
were the values, depending on what was more convenient. This is not as
efficient as a specialized collection, but it suffices in most cases.
 
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