◄Description► ◄Example► ◄Up► ◄Contents► ◄Index► ◄Back► ─────Run-Time Library─────────────────────────────────────────────────────── Include: <stdlib.h> Required only for function declarations; <math.h> use either STDLIB.H or MATH.H Syntax: int abs( int n ); long labs( long n ); Returns: the absolute value of its argument. See also: fabs, _cabs -♦-