Implementation should be done in C++

Project 1: Implement a city database using unordered lists. Each database record contains the name of the city (a string of arbitrary length) and the coordinates of the city expressed as x and y coordinates. Your database should allow records to be inserted, deleted by name or coordinate, and searched by name or coordinate. Implement the database using an array-based list implementation, and then a linked list implementation. Collect running time statistics for each operation in both implementations. And think: What are your conclusions about the relative advantages and disadvantages of the two implementations? Would storing records on the list in alphabetical order by city name speed any of the operations Would keeping the list in alphabetical order slow any of the operations