fabs(3M)fabs(3M)NAME
fabs(), fabsf(), fabsl(), fabsw(), fabsq() - absolute value functions
SYNOPSIS
HP Integrity Server Only
DESCRIPTION
The function returns the absolute value of x, |x|.
is a version of it takes a argument and returns a result.
Integrity Server Only
is a version of it takes a argument and returns a result.
is an version of it takes an argument and returns an result.
is equivalent to on HP-UX systems.
USAGE
To use compile either with the default option or with the option. For PA-RISC only, the option must be used along with the option.
To use (for Integrity servers) or compile either with the default option or with the and options. To use or compile with the option.
To use these functions, make sure your program includes and link in the math library by specifying on the compiler or linker command line.
For more information, see the at the following site:
RETURN VALUE
If x returns +INFINITY.
If x is NaN, returns NaN.
These functions raise no exceptions.
ERRORS
No errors are defined.
SEE ALSO abs(3C), cabs(3M), ceil(3M), floor(3M), fmod(3M), rint(3M), math(5).
STANDARDS CONFORMANCE
: SVID3, XPG4.2, ANSI C, ISO/IEC C99 (including Annex F, "IEC 60559 floating-point arithmetic")
: ISO/IEC C99 (including Annex F, "IEC 60559 floating-point arithmetic")
fabs(3M)
Check Out this Related Man Page
fabs(3M)fabs(3M)NAME
fabs(), fabsf(), fabsl(), fabsw(), fabsq() - absolute value functions
SYNOPSIS
HP Integrity Server Only
DESCRIPTION
The function returns the absolute value of x, |x|.
is a version of it takes a argument and returns a result.
Integrity Server Only
is a version of it takes a argument and returns a result.
is an version of it takes an argument and returns an result.
is equivalent to on HP-UX systems.
USAGE
To use compile either with the default option or with the option. For PA-RISC only, the option must be used along with the option.
To use (for Integrity servers) or compile either with the default option or with the and options. To use or compile with the option.
To use these functions, make sure your program includes and link in the math library by specifying on the compiler or linker command line.
For more information, see the at the following site:
RETURN VALUE
If x returns +INFINITY.
If x is NaN, returns NaN.
These functions raise no exceptions.
ERRORS
No errors are defined.
SEE ALSO abs(3C), cabs(3M), ceil(3M), floor(3M), fmod(3M), rint(3M), math(5).
STANDARDS CONFORMANCE
: SVID3, XPG4.2, ANSI C, ISO/IEC C99 (including Annex F, "IEC 60559 floating-point arithmetic")
: ISO/IEC C99 (including Annex F, "IEC 60559 floating-point arithmetic")
fabs(3M)
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#include<iostream>
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double a,x;
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