Record Case Detail

Notes

This function is in beta test. Please help improve it in the issues here.

Stderr


        

Your Answer

Welcome to the library management system, please type your commands.
> There is no book in the system.
> There is no customer in the system.
> book1 added to the system.
> book12 added to the system.
> book123 added to the system.
> book234 added to the system.
> The book ID already exists.
> book245 added to the system.
> 1 book1 on shelf
12 book12 on shelf
123 book123 on shelf
234 book234 on shelf
245 book245 on shelf
> 123 book123 on shelf
> 12 book12 on shelf
> 1 book1 on shelf
> There is no customer in the system.
> Exit the system!

JOJ Answer

Welcome to the library management system, please type your commands.
> There is no book in the system.
> There is no customer in the system.
> book1 added to the system.
> book12 added to the system.
> book123 added to the system.
> book234 added to the system.
> The book ID already exists.
> book245 added to the system.
> 1 book1 on shelf
12 book12 on shelf
123 book123 on shelf
234 book234 on shelf
245 book245 on shelf
> 123 book123 on shelf
> 12 book12 on shelf
> 1 book1 on shelf
> There is no customer in the system.
> Exit the system!