Introduction - If you have any usage issues, please Google them yourself
1) the establishment of a stored phone number 50 tables, each including the name and telephone number of two parts 2) procedures acceptable to enter the names and corresponding telephone numbers, telephone numbers and adding them to the table 3) Where a new After input, the program names on the telephone number should be re-sorted table 4) procedures acceptable to the need to find the telephone number of the names and phone numbers from the table to identify the telephone number, and displayed. 5) procedures for the use of subroutine structure and the structure clear 6) a clear and friendly user interface, to identify and control error input error changes.