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fabs

Usage

   #include <math.h>
   double fabs(double x);

   ANSI

Description

   Returns the absolute value of the floating point argument x.

Example 

   #include <stdio.h>
   #include <math.h>
   #include <stdlib.h>

   int main()

   {
       double numbr, absval;
       numbr = -1.0;
       absval = fabs(numbr);
       printf("The fabs of (%f) is %f\n",numbr,absval);
       return EXIT_SUCCESS;
   }

Return Value

   Returns the absolute value of its double argument.

See Also

   abs, laabs, labs bs