SW006014 Microchip Technology, SW006014 Datasheet - Page 96

• Manufacturer Part Number: SW006014
• Description: C COMPILER MPLAB FOR PIC24 MCU
• Manufacturer: Microchip Technology
• Type: MPLAB® C Compilerr
• Series: PIC24r

Specifications of SW006014

• Supported Families: PIC24
• Core Architecture: PIC
• Kit Contents: Software And Docs
• Mcu Supported Families: PIC24
• Tool Function: Compiler
• Tool Type: Compiler
• Processor Series: PIC24
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: PIC24
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

DS51456E-page 92
abs
Description:
Include:
Prototype:
Argument:
Return Value:
Remarks:
Example:
atexit
Description:
Include:
Prototype:
Argument:
Return Value:
Remarks:
Example:
Calculates the absolute value.
<stdlib.h>
int abs(int i);
i
Returns the absolute value of i.
A negative number is returned as positive; a positive number is
unchanged.
#include <stdio.h>
#include <stdlib.h> /* for abs
int main(void)
{
}
Output:
The absolute value of
The absolute value of
The absolute value of
Registers the specified function to be called when the program termi-
nates normally.
<stdlib.h>
int atexit(void(*func)(void));
func
Returns a zero if successful; otherwise, returns a non-zero value.
For the registered functions to be called, the program must terminate
with the exit function call.
#include <stdio.h>
#include <stdlib.h> /* for atexit, exit
void good_msg(void);
void bad_msg(void);
void end_msg(void);
int i;
i = 12;
printf("The absolute value of
i = -2;
printf("The absolute value of
i = 0;
printf("The absolute value of
i, abs(i));
i, abs(i));
i, abs(i));
integer value
function to be called
/* for printf */
/* for scanf, printf */
12 is
-2 is
0 is
12
© 2008 Microchip Technology Inc.
2
0
%d is
%d is
*/
%d is
%d\n",
%d\n",
*/
%d\n",