abs - integer absolute value function
#include <stdlib.h>
int
abs(int j);
The abs() function computes the absolute value of the integer j.
The abs() function returns the absolute value.
cabs(3), floor(3), hypot(3), labs(3), math(3)
The abs() function conforms to ANSI X3.159-1989 (``ANSI
C'').
The absolute value of the most negative integer remains negative.
OpenBSD 3.6 June 29, 1991
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