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  1. using System;
  2.  
  3. public class Entity {
  4. 	public int EntityID { get; set; }
  5. 	public string EntityName { get; set; }
  6.  
  7. 	public override int GetHashCode() {
  8. 		unchecked {
  9. 			int hash = 15485863;
  10. 			int multiplier = 1299709;
  11.  
  12. 			hash = hash * multiplier + EntityID.GetHashCode();
  13. 			hash = hash * multiplier + (EntityName != null ? EntityName.GetHashCode() : 0);
  14.  
  15. 			return hash;
  16. 		}
  17. 	}
  18. }
  19.  
  20. public class Test
  21. {
  22. 	public static void Main()
  23. 	{
  24. 		var hash1 = new Entity { EntityID = 1337, EntityName = "" }.GetHashCode();
  25. 		var hash2 = new Entity { EntityID = 1337, EntityName = null }.GetHashCode();
  26.  
  27. 		Console.WriteLine(hash1 == hash2);
  28. 	}
  29. }
Success #stdin #stdout 0.02s 24160KB
comments (?)
stdin 
Standard input is empty
stdout 
True
https://ideone.com/Au0a9y
language:
C# (gmcs 5.20.1)
created:
10 years ago
visibility:
public

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