elibrary manager

Simple console application to manage your library.

Commands list

add [<author>] <book name>     - adds book to the library (author is optional)
all                            - displays books in your library
edit <book name>               - edit specified book
remove <book name>             - remove specified book from the library
help                           - displays this list
exit                           - exits the library

Restriction

The library can not contains two identical books but it can contains several books with the same names but different authors.