#include
#include
#include
/********************************************************
* my_strchr -- Finds a character in a string. *
* Duplicate of a standard library function, *
* put here for illustrative purposes *
* *
* Parameters *
* string_ptr -- String to look through. *
* find -- Character to find. *
* *
* Returns *
* pointer to 1st occurrence of character *
* in string or NULL for error. * ********************************************************/
char *my_strchr(char * string_ptr, char find)
{
while (*string_ptr != find) {
/* Check for end */
if (*string_ptr == '\0')
return (NULL); /* not found */
++string_ptr; } return (string_ptr); /* Found */
}
int main()
{
char line[80]; /* The input line */
char *first_ptr; /* pointer to the first name */
char *last_ptr; /* pointer to the last name */
fgets(line, sizeof(line), stdin);
/* Get rid of trailing newline */
line[strlen(line)-1] = '\0';
last_ptr = line; /* last name is at beginning of line */
first_ptr = my_strchr(line, '/'); /* Find slash */
/* Check for an error */
if (first_ptr == NULL)
{
fprintf(stderr,
"Error: Unable to find slash in %s\n", line);
exit (8);
}
*first_ptr = '\0'; /* Zero out the slash */
++first_ptr; /* Move to first character of name */
printf("First:%s Last:%s\n", first_ptr, last_ptr);
return (0);
}
