Introduction - If you have any usage issues, please Google them yourself
The use of interactive methods of work (2) can add, delete, modify the information (3) the establishment of data files, data files by keyword (name, student number, room number) sort (selection, quick sort, heap sort, such as an optional ) (4) For inquiries: a. inquiries by name b. No. inquiries by school c No. inquiries by the Housing (5) print any results (continuous operation can be) but there are some incomplete