Posted on 2008-06-26
Last Modified: 2010-04-15
I would like to decide how many numbers will be behind the decimal point.
For example I have got:  int n1=1,    int n2=3              n1/n3;
What do I do to get only 2 numbers behind the decimal point  :  0,33   or exactly 3 numbers : 0,333  etc.  ?
Question by:johnkainn
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Accepted Solution

Rob Siklos earned 50 total points
ID: 21877302
If you want it rounded to 3 decimal places, use: Math.Round(n1/n3, 3);

If you want it *truncated* to n decimal places, multiply by 10^n, call Math.Truncate, then divide by 10^n

Author Comment

ID: 21878335
What datatype should the resultnumber be to show i.e. 0,33?

Expert Comment

by:Rob Siklos
ID: 21878998

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