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  1. public class MyComparer : IComparer<int>
  2. {
  3. 	public int? LowerBound;
  4. 	public void Reset()
  5. 	{
  6. 		LowerBound = null;
  7. 	}
  8. 	public int Compare(int x, int y)
  9. 	{
  10. 		if (y >= x)
  11. 		{
  12. 			if (LowerBound == null ||LowerBound > y)
  13. 			{
  14. 				LowerBound = y;
  15. 			}
  16. 		}
  17. 		return (x < y ? -1 : x == y ? 0 : 1);
  18. 	}
  19. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cs(1,27): error CS0246: The type or namespace name `IComparer' could not be found. Are you missing a using directive or an assembly reference?
Compilation failed: 1 error(s), 0 warnings
stdout
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Standard output is empty
https://ideone.com/vhipj
language:
C# (gmcs 5.20.1)
created:
11 years ago
visibility:
public

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