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abs, labs, llabs, imaxabs

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Common mathematical functions
Functions
Basic operations
abslabsllabsimaxabs
(C99)
(C99)
(C99)
(C99)
(C99)
(C99)
(C99)(C99)(C99)
Exponential functions
(C99)
(C99)
(C99)
(C99)
Power functions
(C99)
(C99)
Trigonometric and hyperbolic functions
(C99)
(C99)
(C99)
Error and gamma functions
(C99)
(C99)
(C99)
(C99)
Nearest integer floating point operations
(C99)(C99)(C99)
(C99)
(C99)(C99)(C99)
Floating point manipulation functions
(C99)(C99)
(C99)
(C99)
Classification
(C99)
(C99)
(C99)
Macro constants
 
Defined in header <stdlib.h>
int        abs( int n );
long       labs( long n );
long long llabs( long long n );
(since C99)
Defined in header <inttypes.h>
intmax_t imaxabs( intmax_t n );
(since C99)

Computes the absolute value of an integer number.

Parameters

n - integer value

Return value

The absolute value of n (i.e. |n|)

See also

(C99)(C99)
computes absolute value of a floating-point value (|x|)
(function) [edit]