SW500010 Microchip Technology, SW500010 Datasheet - Page 240

• Manufacturer Part Number: SW500010
• Description: HI-TECH C PRO FOR PIC10/12/16
• Manufacturer: Microchip Technology
• Type: Compilerr
• Series: PIC10/12/16r

Specifications of SW500010

• Supported Families: PIC10, PIC12, PIC16
• Core Architecture: PIC
• Software Edition: Professional
• Kit Contents: Software And Docs
• Mcu Supported Families: PIC10/12/16
• Tool Type: Compiler
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: PIC10, PIC12, PIC14, PIC16, PIC16E
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 019P; 778-1006; 778-1006

ISDIG
Synopsis
Description
The isdig() function tests the input character c to see if is a decimal digit (0 – 9) and returns true is
this is the case; false otherwise.
Example
See Also
isdigit() (listed un isalnum())
Return Value
Zero if the character is a decimal digit; a non-zero value otherwise.
240
#include <ctype.h>
int isdig (int c)
#include <ctype.h>
void
main (void)
{
}
char buf[] = "1998a";
if(isdig(buf[0]))
printf("valid type detected\n");
Library Functions