SW006013 Microchip Technology, SW006013 Datasheet - Page 169

• Manufacturer Part Number: SW006013
• Description: MPLAB C Compiler For DsPIC DSCs
• Manufacturer: Microchip Technology
• Series: DsPIC30F/33Fr
• Type: MPLAB® C Compilerr

Specifications of SW006013

• Supported Families: DsPIC30F, DsPIC33F
• Core Architecture: DsPIC
• Kit Contents: Software And Docs
• Mcu Supported Families: DsPIC30F And DsPIC33F
• Tool Function: Compiler
• Tool Type: Compiler
• Processor Series: dsPIC
• Lead Free Status / RoHS Status: na
• For Use With/related Products: dSPIC DSCs
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

© 2008 Microchip Technology Inc.
fmod (Continued)
fmodf
Description:
Include:
Prototype:
Arguments:
Return Value:
Remarks:
Example:
Output:
For fmod(7.000000, 3.000000) the remainder is
1.000000
For fmod(7.000000, 7.000000) the remainder is
0.000000
For fmod(-5.000000, 3.000000) the remainder is
-2.000000
For fmod(5.000000, -3.000000) the remainder is
2.000000
For fmod(-5.000000, -5.000000) the remainder is
-0.000000
Error: domain error
For fmod(7.000000, 0.000000) the remainder is nan
Calculates the remainder of x/y as a single precision value.
<math.h>
float fmodf(float x, float y);
x
y
Returns the remainder of x divided by y.
If y = 0, a domain error occurs. If y is non-zero, the result will have the
same sign as x and the magnitude of the result will be less than the
magnitude of y.
#include <math.h>
#include <stdio.h> /* for printf, perror */
#include <errno.h> /* for errno
int main(void)
{
float x,y,z;
errno = 0;
x = 7.0F;
y = 3.0F;
z = fmodf (x, y);
if (errno)
printf("For fmodf (%f, %f) the remainder is"
errno = 0;
x = -5.0F;
y = 3.0F;
z = fmodf (x, y);
if (errno)
printf("For fmodf (%f, %f) the remainder is"
perror("Error");
perror("Error");
a single precision floating-point value
a single precision floating-point value
" %f\n\n", x, y, z);
" %f\n\n", x, y, z);
/* for fmodf
DS51456E-page 165
*/
*/