Description:
Stock Information System
1, the basic functions:
(1) Add record
First determine whether the list already exists. If not exist, automatically create a new list to be first, and then add one or more records.
(2) Display Record
Show all current records.
(3) query record
Search by name, and displays the record.
(4) the sort code
Sorted in alphabetical order by code, such as involving bubble sort algorithm.
(5) Delete records
To achieve one by one remove, and delete all records two functions.
(6) to update records
Modify the existing record information (hint: the need to first determine whether the record exists.)
(7) types of relationships shown by recording
Select only the company s records.
(8) record keeping
Store all records to a file (. Txt) or the default file (shares.txt).
(9) read into the record
From a file (. Txt) or the default file (shares.txt) read all records. First, determine whether the current record during the operation, if so, stor
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gupiao.c