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  1. using System;
  2. using System.Diagnostics;
  3.  
  4. public class Test
  5. {
  6. 	public static void Main()
  7. 	{
  8. 		var tests = 1234567890;
  9. 		var value = 123456789235;
  10. 		var sw = new Stopwatch();
  11.  
  12. 		sw.Restart();
  13. 		Test1(tests, value);
  14. 		sw.Stop();
  15. 		Console.WriteLine(sw.ElapsedMilliseconds);
  16.  
  17. 		sw.Restart();
  18. 		Test2(tests, value);
  19. 		sw.Stop();
  20. 		Console.WriteLine(sw.ElapsedMilliseconds);
  21. 	}
  22.  
  23. 	static void Test1(long n, long value)
  24. 	{
  25. 		var temp = 0d;
  26. 		for (var i = 0; i < n; i++)
  27. 			temp = value >> 1;
  28. 	}
  29.  
  30. 	static void Test2(long n, long value)
  31. 	{
  32. 		var temp = 0d;
  33. 		for (var i = 0; i < n; i++)
  34. 			temp = value * 0.5;
  35. 	}
  36. }
Success #stdin #stdout 3.59s 131520KB
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https://ideone.com/uRcsAD
language:
C# (gmcs 5.20.1)
created:
5 years ago
visibility:
secret

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