algorithm - C# hashcode for array of ints -


I have a class that is internal only an array of integers, once the array is never built. I want to pre-calculate a good hashode so that this class can be used as a key in a dictionary very effectively. The length of the array is less than 30 objects, and the integers are normal between -1000 and 1000.

Not very smart, but adequate for most practical purposes:

< Em> Edit: Thank you for this, thanks to Henk Holterman's comment. 

  int hc = array.Length; For (int i = 0; i

If you need some more sophisticated, then


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