CodePudding user response:
Modifying the original data for the x1 x=fmod (x, x axis maximum)Fmod
Calculates the floating - point remainder.
Double fmod (double x, double y);
The Function of Required Header Compatibility
Fmod & lt; Math. H> ANSI, Windows 95, Windows NT
For additional compatibility information, see compatibility in the the Introduction.
Libraries
LIBC. LIB Single thread static library, retail version
LIBCMT. LIB Multithread static library, retail version
MSVCRT. LIB Import library for MSVCRT DLL, retail version
The Return Value
Fmod returns the floating - point remainder of x/y. If the value of y is 0.0, fmod returns a quiet NaN. For information about representation of a quiet NaN by the printf family, see printf.
The Parameters
X, y
Floating - point values
Few
The fmod function calculates The floating - point remainder f of x/y to that x=I * y + f, where I is an integer, f has The same sign as x, and The absolute value of f is less than The absolute value of y.
Example
/* FMOD. C: This program displays a
* floating - point remainder.
*/
# include & lt; Math. H>
# include & lt; Stdio. H>
Void main (void)
{
Double w=10.0, x=3.0, y=0.0, z;
Z=fmod (x, y);
Printf (" The remainder of % 2 f/% 2 f is % f \ n ", w, x, z);
Printf (" The remainder of % 2 f/% 2 f is % f \ n ", x, y, z);
}
The Output
The remainder of 10.00/3.00 - is 1.000000
Floating - Point Support Routines
See Also ceil, fabs, floor