SW500010 Microchip Technology, SW500010 Datasheet - Page 329

• 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

Library Functions
TOLOWER, TOUPPER, TOASCII
Synopsis
Description
The toupper() function converts its lower case alphabetic argument to upper case, the tolower()
routine performs the reverse conversion and the toascii() macro returns a result that is guaranteed
in the range 0-0177. The functions toupper() and tolower() return their arguments if it is not an
alphabetic character.
Example
See Also
islower(), isupper(), isascii(), et. al.
#include <ctype.h>
char toupper (int c)
char tolower (int c)
char toascii (int c)
#include <stdio.h>
#include <ctype.h>
#include <string.h>
void
main (void)
{
}
char * array1 = "aBcDE";
int i;
for(i=0;i < strlen(array1); ++i) {
}
printf("\n");
printf("%c", tolower(array1[i]));
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