Hi,
I'm currently completing a task. The question goes:
"Write a method called checkISBN( ) to verify the ISBN of each book. The ISBN is valid if
the number of characters is 10.
the...
Type: Posts; User: ZARC76
Hi,
I'm currently completing a task. The question goes:
"Write a method called checkISBN( ) to verify the ISBN of each book. The ISBN is valid if
the number of characters is 10.
the...