Please input the file pathname: 1d.txt

> startNewDay 03-Jan-2026

> register 001 helena
Done.

> register 002 jason
Done.

> undo

> undo

> listMembers
ID   Name      Join Date   #Borrowed   #Requested  

> redo

> redo

> redo
Nothing to redo.

> startNewDay 06-Jan-2026
Done.

> register 003 kit
Done.

> register 004 karen
Done.

> listMembers
ID   Name      Join Date   #Borrowed   #Requested  
001  helena    3-Jan-2026    0           0         
002  jason     3-Jan-2026    0           0         
003  kit       6-Jan-2026    0           0         
004  karen     6-Jan-2026    0           0         

> arrive I1 3D_Scanner
Done.

> arrive I2 Smart_Glasses
Done.

> undo

> listItems
ID   Name                Arrival     Status
I1   3D_Scanner          6-Jan-2026  Available

> redo

> startNewDay 07-Jan-2026
Done.

> arrive I3 Robot_Astro        
Done.

> arrive I4 Laser_Keyboard
Done.

> listItems
ID   Name                Arrival     Status
I1   3D_Scanner          6-Jan-2026  Available
I2   Smart_Glasses       6-Jan-2026  Available
I3   Robot_Astro         7-Jan-2026  Available
I4   Laser_Keyboard      7-Jan-2026  Available

> checkout 002 I2
Done.

> startNewDay 08-Jan-2026
Done.

> checkout 002 I3
Done.

> undo

> listItems
ID   Name                Arrival     Status
I1   3D_Scanner          6-Jan-2026  Available
I2   Smart_Glasses       6-Jan-2026  Borrowed by 002 jason on 7-Jan-2026 
I3   Robot_Astro         7-Jan-2026  Available
I4   Laser_Keyboard      7-Jan-2026  Available

> redo

> startNewDay 09-Jan-2026
Done.

> checkout 003 I4
Done.

> listItems
ID   Name                Arrival     Status
I1   3D_Scanner          6-Jan-2026  Available
I2   Smart_Glasses       6-Jan-2026  Borrowed by 002 jason on 7-Jan-2026 
I3   Robot_Astro         7-Jan-2026  Borrowed by 002 jason on 8-Jan-2026 
I4   Laser_Keyboard      7-Jan-2026  Borrowed by 003 kit on 9-Jan-2026