rounding off in C++

[kunletee]

Dear all,

How do i round off a number to a particular number of decimal places or significant figures. For example,i want to round off 0.0003134444 to 3 decimal places.

Thank you.

kunletee

 

[nbucska]

X_rounded_3= integer_part_of(1000.* X +.5)/1000.


Plesae read FAQ240-1032
My WEB: <

http://geocities.com/nbucska/>

 

[kunletee]

nbucska,

Thanks a lot. I will try it out.