Develop a Student Cafeteria Record System by using all concepts of c++ with the exception of using structures. Project Description Each student can open an account in the cafeteria. It has the following features: The system can hold data for 20 students. The student can deposit any amount in his/her account. The student can use the available amount in his/her account to buy lunches or snacks. Menu price list is as below: Item Cost in PKR Lunch 150 Snack 100 Drink 50 Each student account should have the following details stored: Roll no (Data type: int, format: BBRRRR, e.g. 201406) Account No (Data type: int) Balance (Data type: double) Student Name (Data type: char array) {Hint: Use 2D arrays for storing student first and last names: char Student_Name [20][30]} Functions to be Implemented The following functions should be implemented in your system. Decide for yourself the arguments and return type for each function. Required Functions Functionality 1. Create_Account() Assign each student a unique account number. Get student Roll No and Name. Ask the user for the initial Deposit amount. 2. Display() Gives all details of a single Account. 3. Deposit_amount() Updates the Account Balance. 4. Purchase_Item() Following functionality must be implemented: · Displays menu of available items for student to choose · The student can select more than one item for purchase · Updates the account balance if item can be purchased with the available amount, else notifies if amount balance is not sufficient 5. Store_in_File () Writes data of the accounts in use into a file “Record_sys.txt” Bonus Functions Implementing these functions will earn bonus marks 6. Display_Sorted() Sort the entire data on the basis of Roll No. and display it in an ascending order 7. Read_from_file() At the beginning of your program update all the previously saved data from the file “Record_sys.txt”

Develop a Student Cafeteria Record System by using all concepts of c++ with the exception of using structures. Project Description Each student can open an account in the cafeteria. It has the following features: The system can hold data for 20 students. The student can deposit any amount in his/her account. The student can use the available amount in his/her account to buy lunches or snacks. Menu price list is as below: Item Cost in PKR Lunch 150 Snack 100 Drink 50 Each student account should have the following details stored: Roll no (Data type: int, format: BBRRRR, e.g. 201406) Account No (Data type: int) Balance (Data type: double) Student Name (Data type: char array) {Hint: Use 2D arrays for storing student first and last names: char Student_Name [20][30]} Functions to be Implemented The following functions should be implemented in your system. Decide for yourself the arguments and return type for each function. Required Functions Functionality 1. Create_Account() Assign each student a unique account number. Get student Roll No and Name. Ask the user for the initial Deposit amount. 2. Display() Gives all details of a single Account. 3. Deposit_amount() Updates the Account Balance. 4. Purchase_Item() Following functionality must be implemented: · Displays menu of available items for student to choose · The student can select more than one item for purchase · Updates the account balance if item can be purchased with the available amount, else notifies if amount balance is not sufficient 5. Store_in_File () Writes data of the accounts in use into a file “Record_sys.txt” Bonus Functions Implementing these functions will earn bonus marks 6. Display_Sorted() Sort the entire data on the basis of Roll No. and display it in an ascending order 7. Read_from_file() At the beginning of your program update all the previously saved data from the file “Record_sys.txt”

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Project Description

Each student can open an account in the cafeteria. It has the following features:

The system can hold data for 20 students.
The student can deposit any amount in his/her account.
The student can use the available amount in his/her account to buy lunches or snacks.

Menu price list is as below:

Item	Cost in PKR
Lunch	150
Snack	100
Drink	50

Each student account should have the following details stored:

Roll no (Data type: int, format: BBRRRR, e.g. 201406)
Account No (Data type: int)
Balance (Data type: double)
Student Name (Data type: char array)

{Hint: Use 2D arrays for storing student first and last names: char Student_Name [20][30]}

Functions to be Implemented

The following functions should be implemented in your system. Decide for yourself the arguments and return type for each function.

	Required Functions	Functionality
1.	Create_Account()	Assign each student a unique account number. Get student Roll No and Name. Ask the user for the initial Deposit amount.
2.	Display()	Gives all details of a single Account.
3.	Deposit_amount()	Updates the Account Balance.
4.	Purchase_Item()	Following functionality must be implemented: · Displays menu of available items for student to choose · The student can select more than one item for purchase · Updates the account balance if item can be purchased with the available amount, else notifies if amount balance is not sufficient
5.	Store_in_File ()	Writes data of the accounts in use into a file “Record_sys.txt”