Strchr, Strcmp, Strchr strcmp – Zilog EZ80F916 User Manual
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UM014423-0607
C Standard Library
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Synopsis
#include <string.h>
char *strcat(char *s1, char *s2);
Returns
The value of s1.
Example
char *ptr;
char s1[80]="Production";
char s2[]="Languages";
ptr=strcat(s1,s2);
strchr
Locates the first occurrence of c (converted to a
char
) in the string pointed to by s. The
terminating null character is considered to be part of the string.
Synopsis
#include <string.h>
char *strchr(char *s, int c);
Returns
A pointer to the located character or a null pointer if the character does not occur in the
string.
Example
char *ptr;
char str[]="COMPASS";
ptr=strchr(str,'p');
strcmp
Compares the string pointed to by s1 to the string pointed to by s2.
Synopsis
#include <string.h>
int strcmp(char *s1, char *s2);
Returns
An integer greater than, equal to, or less than zero, according as the string pointed to by s1
is greater than, equal to, or less than the string pointed to by s2.