SW006014 Microchip Technology, SW006014 Datasheet - Page 124

• 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 120
strcat
Description:
Include:
Prototype:
Arguments:
Return Value:
Remarks:
Example:
Appends a copy of the source string to the end of the destination string.
<string.h>
char *strcat(char *s1, const char *s2);
s1
s2
Returns a pointer to the destination string.
This function appends the source string (including the terminating null
character) to the end of the destination string. The initial character of
the source string overwrites the null character at the end of the destina-
tion string. If the buffers overlap, the behavior is undefined.
#include <string.h> /* for strcat, strlen */
#include <stdio.h>
int main(void)
{
}
Output:
buf1 : We're here
buf2 : Where is the time?
buf1 after strcat of buf2:
buf1 after strcat of "Why?":
char buf1[50] = "We're here";
char buf2[50] = "Where is the time?";
printf("buf1 : %s\n", buf1);
printf("\t(%d characters)\n\n", strlen(buf1));
printf("buf2 : %s\n", buf2);
printf("\t(%d characters)\n\n", strlen(buf2));
strcat(buf1, buf2);
printf("buf1 after strcat of buf2: \n\t%s\n",
printf("\t(%d characters)\n", strlen(buf1));
printf("\n");
strcat(buf1, "Why?");
printf("buf1 after strcat of \"Why?\": \n\t%s\n",
printf("\t(%d characters)\n", strlen(buf1));
(10 characters)
(18 characters)
We're hereWhere is the time?
(28 characters)
We're hereWhere is the time?Why?
(32 characters)
buf1);
buf1);
null terminated destination string to copy to
null terminated source string to be copied
/* for printf
© 2008 Microchip Technology Inc.
*/