O bosses know!!!!!!!!!!!
Design, implement a with communication and information insert, modify, delete, display, query and statistic
Function address book management program, design features and requirements:
1, the number and data using the file storage,
2, record each student student id, name, gender, work unit, phone number and E-mail
Address a separate entry, deposited in the data file,
3, to record the name and telephone number changes, such as
4, can add or delete records,
5, can display all saved records,
6, can statistics or the total number of men and women,
7, by name, student id or phone number query to the entry of the classmate,
8, at the start of the picture to join simple menu to choose,
9, stored data file formats:
Student id name gender work unit number E-mail
1 li si... .... .... .
10, choose to do: add file encryption system, to store data file for a simple encryption, request
By directly open to store data files do not have access to the data, but at the same time does not affect the storage of
Data file