strstr() overloading?

[ethantiang]

solved.

[keskiverto]

const char * strstr ( const char *, const char * );
      char * strstr (       char *, const char * );
      char * strstr (         BOOK, char * ); // your code 

How would you convert a BOOK into a char *?


Note:
1. How does your function know that the array book has exactly 50 elements?
2. What is the purpose of 'rows'?

[ethantiang]

still don't understand @_@

my BOOK is a structure...

struct BOOK
{
	char ISBN[20];
	char name[60];
	char edition[10];
	char author[60];
	char imprint[100];
	double price;
};

rows is the size of the arrays...

[keskiverto]

What do you expect to happen, if you do:

const char * foo = "Hello";
BOOK bar;
char * gaz = strstr( bar, foo ); // what should the strstr do here?