#include <stdio.h>
#include <string.h>
#include <stdlib.h>
char *my_strchr(char *string_ptr, char find){
while (*string_ptr != find) {
if (*string_ptr == '\0')
return (NULL);
++string_ptr;
}
return (string_ptr);
}
int main()
{
char line[80]="asdf";
char *first_ptr;
char *last_ptr;
line[strlen(line)] = '\0';
last_ptr = line;
first_ptr = my_strchr(line, 'd');
if (first_ptr == NULL) {
fprintf(stderr,"Error: Unable to find 'a' in %s\n", line);
}
return (0);
}
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