In memory database for storing collections of integers. Collections are stored using linked lists.
The following operations can be performed on a collection.
view prints the contents of the list
count counts the contents of the list
append [value] appends a value to the list
prepend [value] prepends a value to the list
insert [index] [value] inserts a value into the list at a specified index
del_first deletes the first value of the list
del_last deletes the last value of the list
del_idx [index] deletes a value at a specified index
exit Ends the current session
quit Ends the current session