c# - How truncate a decimal part? -

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c# - How truncate a decimal part? -

i'm trying truncate decimal part.

i mean create function this.

1/9 ~ 0.11111111111111

so, if in function set wants pick 5 decimals, must returns 0.11111

i doing using strings, guess not idea. possible using math operations?

you can utilize

math.truncate

http://msdn.microsoft.com/en-us/library/7d101hyf.aspx

edit: version of suitable method (though gary has shared 1 below)

public static double truncate(double number, int digits) { double conversionfactor = (math.pow(10.0, digits)); homecoming math.truncate(number * conversionfactor) / conversionfactor; }

c# algorithm class

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