arctan() and abs() functions

lobow · Post by **lobow** » Fri Jun 11, 2004 8:07 pm

Hi! I have to use these fuctions arctan() and abs() but the compiler didnt find it in math.h . Is it in another library?

Is there a site that has a list of librarys and its functions?

angga888 · Post by **angga888** » Fri Jun 11, 2004 8:48 pm

lobow wrote:Hi! I have to use these fuctions arctan() and abs() but the compiler didnt find it in math.h .

Are you sure? arctan() -> atan()
My C compiler support those functions.

angga888 · Post by **angga888** » Fri Jun 11, 2004 8:49 pm

And also you can find everything on the Help menu.

lobow · Post by **lobow** » Fri Jun 11, 2004 9:01 pm

Tks, I have already founded it. abs() was in stdlib.h
and i just have atan() thats why I dont find that.

Dominik Michniewski · Post by **Dominik Michniewski** » Sun Jun 13, 2004 9:20 pm

In "math.h" header is also function fabs() - absolute value for floating point numbers

Best regards
DM

OJ Board

arctan() and abs() functions

arctan() and abs() functions

Re: arctan() and abs() functions