C++ Implementation ( Version 1 – Text Interface ) Elimination of services of our system. Elimination of services of our system. General Flow of the program. General Flow of the program. Sample Output Results. Sample Output Results. Programming Algorithm Analysis. Programming Algorithm Analysis. Presented by Peter

Elimination of services of the system. Functions that we will remain in our system: A manageable of database system that stores about the patients records. A manageable of database system that stores about the patients records. Provide a neat and tidy prescription to patients. Provide a neat and tidy prescription to patients. Information system that provide lists of suggested nutrition recipe, some details about the medical properties of the herbs, etc. Information system that provide lists of suggested nutrition recipe, some details about the medical properties of the herbs, etc. Functions that we have to modify: A clear and detail described receipt to patients. A clear and detail described receipt to patients. Functions that we have to eliminate: A simple simulated query system about the registered patients. A simple simulated query system about the registered patients. A manageable database system that concerns about the storage. A manageable database system that concerns about the storage. An accounting system that calculates the income and expenditure of the shop. An accounting system that calculates the income and expenditure of the shop.

How we will present our program. We have built two stage of C++ program implementations. One is in text-mode version, and the other one with GUI. The difference between them is noticeable, but they are still logical and acceptable. we want to emphasize the problems in implementation of the GUI from text mode and the change in problem ideas To show there is a linkage within the two versions of the programs.

General flow of the program Herb System Patients Records and Medical Records Information System Patients Records and Medical Records Management of Patients’ Records Management of Medical Records Information System Herbs and Medicine Properties Nutrition Recipe

General flow of the program Management of Patients’ Records Create RecordsDelete RecordsSearch Records Modify Records List Records

General flow of the program Management of Medical Records List Past Medical Records Create New Medical Records Produce Receipt Produce Prescription Search Records

The relationship between each object inside the system. MenuRecordsHistory HerbsOrder HerbsInfo Herbs Prescription Receipt Herbs Info. Inheritance Output Result

The format of data files. FileNameList.dat : Stores the sorted order of Patients ID of valid patient records. Patient’sID.dat ( e.g dat ) : Stores the general information of the particular patient. It has a particular format and it only consists of a list of strings only. Patients’sIDHistory.dat ( e.g. 1536History.dat ) : stores the past medical information of that particular patient. This file can be appended for new medical records but unable to be modified. ( but not physically ) herb_noList.txt : stores the simplest information for all herbs. ( e.g. Herb ID, Its Name, Its First Division and its second Division ) HerbsDetail.dat : stores the full information that will be used in the information system for all herbs. It includes the medical function and the main cure.

Output Screen

Output Screen – Create Records

Output Screen – Delete Records

Output Screen – Search Records

Output Screen – Modify Records

Output Screen – View Past Medical Records

Output Screen – Create New Medical Records

Output Prescriptions and Receipt.

Noticeable Programming Algorithm in the system. In the first version of C++ Implementation of program, there are some noticeable programming algorithms and techniques that is necessary to be introduced. They are: 1. Binary Search. 2. Insertion Sort 3. Overloading of Constructors. 4. Inheritance of basic class.

Noticeable Programming Algorithm in the system. Binary Search played a large role in the writing the program. For example, creation of patient records, searching of a patient record through Patient’s ID and Searching the Herb’s ID. good advantage in its running time great dependence in the order of the data structure The program has a lot of searching processes when proceeding with the above services the running time is greatly reduced when the number of patient records is increased Insertion Sort. this function has played a main role in the creation and deletion of Patient Records and Herbs Records. Insertion Sort has a great advantage in running time when the input records are almost sorted.

Noticeable Programming Algorithm in the system. Overloading of Constructors Widely used in creating objects. Foe example: the Herbs, the Patient Records, the History records, etc. reduce a lot of assignment and initialization task while there is a reading of data from data files It provides a convenience to programmers. Inheritance of basic class In our program, we have created a basic class “Herbs” and two inherited classes “HerbsOrder” and “HerbsInfo” They are a good example in implementation of inheritance. to provide the overloading of functions from the basic class “Herb” and provides some private functions that related to the new objects. everything will become very clear and easy to understand.