SW006014 Microchip Technology, SW006014 Datasheet - Page 67

• 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

© 2008 Microchip Technology Inc.
fscanf (Continued)
Prototype:
Arguments:
Return Value:
Remarks:
Example:
int fscanf(FILE *stream, const char *format, ...);
stream
format
...
Returns the number of items successfully converted and assigned. If
no items are assigned, a 0 is returned. EOF is returned if end-of-file is
encountered before the first conversion or if an error occurs.
The format argument has the same syntax and use that it has in
scanf.
#include <stdio.h> /* for fopen, fscanf,
int main(void)
{
}
Input:
Contents of afile:
Print this string 100 times
Output:
Print
this
string
100
times
FILE *myfile;
char s[30];
int x;
char a;
if ((myfile = fopen("afile", "w+")) == NULL)
else
{
}
printf("Cannot open afile\n");
fprintf(myfile, "%s %d times%c",
fseek(myfile, 0L, SEEK_SET);
fscanf(myfile, "%s", s);
printf("%s\n", s);
fscanf(myfile, "%s", s);
printf("%s\n", s);
fscanf(myfile, "%s", s);
printf("%s\n", s);
fscanf(myfile, "%d", &x);
printf("%d\n", x);
fscanf(myfile, "%s", s);
printf("%s\n", s);
fscanf(myfile, "%c", a);
printf("%c\n", a);
fclose(myfile);
pointer to the open stream from which to read data
format control string
optional arguments
"Print this string", 100, '\n');
/* fclose, fprintf,
/* fseek, printf, FILE, */
/* NULL, SEEK_SET
DS51456E-page 63
*/
*/
*/