Puff and Fresh is a popular Restaurant where a large number of Customers Visited. It is very important to have a successful Billing system for the Restaurant. Currently the Restaurant has manual billing system which has many faults when maintain the Bills. Therefore it is good to maintain a computerize system to reduce the errors and to reduce the tiresome Billing system.
This documentation contains information on how the Billing system has been created. Facts are discussed under the following topics: The documentation has clearly defined the above topics and there importance of the system. All requirements have been reasoned out and proper conclusions have been made. 1.
IntroductionPuff and Fresh is a Restaurant. At present Puff and Fresh maintain manual Billing system and they need a computerize approach to maintain Bills. Puff and Fresh shows the customer the different breakfast items offered by the restaurant. Allow the customer to select more than one item from the menu.
Calculate and Print the billA?a‚¬A¦. It is required to develop a C++ application that could Print Menu Item, Price, Amount etcA?a‚¬A¦A?a‚¬A¦The program is needed to have a user interface which contains the functionalities such as inserting number of adults and children. Choosing the menu and ordering the menu. Creating the bill and print the bill. The aim of this assignment is to present the knowledge the students have gathered this module; ‘C ++ programming’. The assignment is divided into their respective sections, and each section has its own objectives, which are to be achieved successfully.
Basic fact finding techniques have been followed and the preliminary investigation has been conducted to find out the problems faced by Puff and Fresh Restaurant. The current manual billing system consists of errors mentioned below. Puff and fresh has daily customers. The Bills are stored in files and when the administration needs to access a particular bill, they have to manually go through the files and find it. This is often time consuming and can be a tiresome task. Maintaining records in files over account details require a lot of space and those records may be damaged or misused due to the poor security measures the Restaurant has taken.
Since there are a lot of files to be handled, Puff and fresh has needed to handle accounts information’s. This is an additional cost. And also the puff and fresh has to spend on paper and other stationary that are needed to store the billing system. A full feasibility study has been conducted and its results show that a computerized system for Puff and fresh is economically, legally and technically feasible to implement. 3.
Solution for the problem.The preliminary investigation has given a clear idea about the problem the Puff and Fresh is currently facing. It is clear that the Restaurant needs a computerized system to run and manage the Bill process. Prototyping life cycle model been chosen as the appropriate life cycle model to be used to implement the system. Results from the E-R diagrams and the data flow diagrams have given an idea about the entities and their relationships.
The new computerized system has been designed and created in a manner to solve all the problems the Restaurant is currently facing. Entering no of adults: The computerized system is created to identify the amount of adults. This reduces the work of the staff by preventing manual entry of the number and so it prevents errors. Entering no of children’s: The computerized system is created to identify the amount of children’s. This reduces the work of the staff by preventing manual entry of the number and so it prevents errors.
Requesting orders: this program can identify the request orders without any errors. The system is password protected and the users have to enter a password to log into the system. This prevents unauthorized users logging into the system. 4. Flowcharts and pseudo codes for the system.
4.1Request Password functionPseudo codeRequest Password () Char password Char enter Password Open file “password” Read from file password Struct Print “user id” Print “password” Get input enter id Get input enter password If enter id and password = id and password is true then Print “user authenticated press enter to login the program” Else Print “no such login information you entered user id of password invalid please try againA?a‚¬A¦” End if Close file While Enter user id and password! = administrator, password End while Return 4.2 Printing main menuPseudo codeMeals () Print “welcome to puff and fresh breakfast billing system” Print “item no” “menu item” “price” Print “1 string hoppers Rs65.00” Print “2 egg sandwich Rs15.00” Print “3 thosai with chutney Rs18.50” Print “4 parata Rs10.
50” Print “5 sausage bun Rs30.00” Print “6 fish roll Rs25.00” Print “7 plain tea Rs10.00” Print “8 coffee Rs15.00” Print “9 tea Rs20.
00” Print “10 fruit juice Rs22.50” End 4.3 Main menuPseudo codeMeals () Print “welcome to puff and fresh breakfast billing system” Print “item no” “menu item” “price” Print “1 string hoppers Rs65.00” Print “2 egg sandwich Rs15.
00” Print “3 thosai with chutney Rs18.50” Print “4 parata Rs10.50” Print “5 sausage bun Rs30.00” Print “6 fish roll Rs25.00” Print “7 plain tea Rs10.
00” Print “8 coffee Rs15.00” Print “9 tea Rs20.00” Print “10 fruit juice Rs22.50” Do while Print “enter number of adults” Get input number of adults Print “enter number of children” Get input number of children Do while Print “adult” Print “please enter your orders” Get input menu number <10 Print “please enter amount of order” Get input amount order Print” would you like to enter more orders (Y/N)” Get input y or n If Input y Print “please enter your orders” Else Print “children” Print “please enter your orders” Get input menu number <10 Print “please enter amount of order” Get input amount order Print” would you like to enter more orders (Y/N)” Get input y or n If input y print “please enter your orders” Else Print “puff and fresh billing system” Print “adults/children amount total” Print “would you like to continue (y/n)? “ If Input get y Return Main menu Else Exit 5. Header files used in the program.
#include h>// for string data types #include 50 , 10.50 , 30.00 , 25.00 , 10.00 , 15. 00 , 20.00 , 22.50 }; //prices of the items double mealTaxPrices[10]; // prices of the tax prices of the meals int adultNumber,childNumber;// number of adults and childern void printMeals();// fuction to print the meals void orderMeals();// function to order the meals double orderForAdult();// function to order for adults double orderForChildren();// function to order for childern void get_password();// function to get the password static struct account accounts[] = { //user names and passwords of the program void get_password ( char *pwd, int size )//function to get the paswwords int main ()//fucntion to main 6. Coding of the Puff and fresh Billing System// +++++++++++++ Puff and Fresh billing System ++++++++++++ #include
