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  1. using System;
  2.  
  3. public class Test
  4. {
  5. 	public static void Main()
  6. 	{
  7. 		decimal val = 123.456789M;
  8. 		Console.WriteLine(RoundDown(val, 0.001M));
  9. 		Console.WriteLine(RoundDown(val, 10));
  10. 	}
  11.  
  12. 	public static decimal RoundDown(decimal val, decimal pos) {
  13. 		return pos * Math.Truncate(val / pos);
  14. 	}
  15. }
Success #stdin #stdout 0.02s 14760KB
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stdin
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Standard input is empty
stdout
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123.456
120
https://ideone.com/TIaeLw
language:
C# (gmcs 5.20.1)
created:
6 years ago
visibility:
public

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