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fabs()                 Mathematics Function                fabs()




Compute absolute value

#include <math.h>
ddoouubbllee ffaabbss(_z) ddoouubbllee _z;

fabs implements  the absolute value function.  It  returns z if z
is zero or positive, or -z if z is negative.

***** Example *****

For an example of this function, see the entry for ceil.

***** See Also *****

abs(), ceil(), floor(), frexp(), mathematics library









































COHERENT Lexicon                                           Page 1

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