[Solved] Optimizing foreach loop that compares multiple things [duplicate]

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If you have a IEnumberable of KeyValuePairs then you could do something like this:

public bool AreAllSame(IEnumberable<KeyValuePair<Int64, MyObject>> list)
{
  return list.Select(kv => kv.Value).Distinct().Count == 1;
}

Not sure whether it’s really optimized but, it’s shorter! :-]

Of course, whatever you’re comparing will need to be comparable.

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solved Optimizing foreach loop that compares multiple things [duplicate]