1.1 Class definition Define a class bankAccount to implement the basic properties of a bank account. An object of this class should store the following data: • Account holder's name (string) • Account number (int) • Account type (string, check/savings/business) • Balance (double) • Interest rate (double) – store interest rate as a decimal number. • Add appropriate member functions to manipulate an object. Use a static member in the class to automatically assign account numbers.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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void submenu () – help the user to select between making a deposit, withdrawal,
checking balance or exiting the submenu.
• int search () – search the customer's details by using the customer's account
number. You may call one accessor function (getter) of a class in this function.
main () function – this has the switch statement to call addCustomber (),
processCustomer() and printCustomersData().
Hint: The listed user-defined functions are not the same as the class member functions.
However, the user-defined functions can call the class member functions. The array that stored
20 components should be used as a parameter to access and process the customers' details.
Your program must have data validation to check whether or not there are 20 customers. You
may use suitable string functions.
Transcribed Image Text:void submenu () – help the user to select between making a deposit, withdrawal, checking balance or exiting the submenu. • int search () – search the customer's details by using the customer's account number. You may call one accessor function (getter) of a class in this function. main () function – this has the switch statement to call addCustomber (), processCustomer() and printCustomersData(). Hint: The listed user-defined functions are not the same as the class member functions. However, the user-defined functions can call the class member functions. The array that stored 20 components should be used as a parameter to access and process the customers' details. Your program must have data validation to check whether or not there are 20 customers. You may use suitable string functions.
Question 1
1.1 Class definition
Define a class bankAccount to implement the basic properties of a bank account. An
object of this class should store the following data:
• Account holder's name (string)
• Account number (int)
• Account type (string, check/savings/business)
• Balance (double)
• Interest rate (double)– store interest rate as a decimal number.
• Add appropriate member functions
manipulate an object. Use a static member in the
class to automatically assign account numbers.
1.2 Implement all appropriate member functions of a class.
1.3 Write a program that illustrate how to use your class. Your program should have the
following:
• Declare an array of 20 components of type bankAccount to process up to 20
customers.
• void menu () – helps the user to select if the customer is new or if they already exist.
Furthermore, it prints the customer's data or exits the program.
• Use a switch statement which uses the value from menu () as an expression to call the
following user-defined functions:
o void addCustomber () – this function enters/adds the customer details. You may
call one mutator function (setter) of a class in this function.
o void processCustomer () – this function calls the search () function. It also calls
and uses subMenu () function as an update and priming read. Furthermore, it uses
the switch statement to call the other three class member functions to process the
deposit, withdrawal, and print.
o void printCustomersData () – print all information of the customers.
Transcribed Image Text:Question 1 1.1 Class definition Define a class bankAccount to implement the basic properties of a bank account. An object of this class should store the following data: • Account holder's name (string) • Account number (int) • Account type (string, check/savings/business) • Balance (double) • Interest rate (double)– store interest rate as a decimal number. • Add appropriate member functions manipulate an object. Use a static member in the class to automatically assign account numbers. 1.2 Implement all appropriate member functions of a class. 1.3 Write a program that illustrate how to use your class. Your program should have the following: • Declare an array of 20 components of type bankAccount to process up to 20 customers. • void menu () – helps the user to select if the customer is new or if they already exist. Furthermore, it prints the customer's data or exits the program. • Use a switch statement which uses the value from menu () as an expression to call the following user-defined functions: o void addCustomber () – this function enters/adds the customer details. You may call one mutator function (setter) of a class in this function. o void processCustomer () – this function calls the search () function. It also calls and uses subMenu () function as an update and priming read. Furthermore, it uses the switch statement to call the other three class member functions to process the deposit, withdrawal, and print. o void printCustomersData () – print all information of the customers.
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