Write in C++
Write a program that manages bank accounts. Specifically, the program allows the user to enter the data related to an account, and list the data related to accounts. The data related to an account is maintained in the following structures:
1. Additional Requirements Make sure you meet all the requirements to avoid losing points
a) Outline of main:
For all the above input validations, the program should ask the user to reenter as long as the input is invalid, up to 5 attempts (the initial input counts as one attempt). If the maximum number of attempts is reached, the program prints an error message and terminates. An account number is valid if it is an integer > 0 A balance is valid is it consists only of digits and at most one dot. If there is a dot, there are at most two digits after the dot.
b) Functions:
You are required to implement your program with these functions. You may implement more functions to make your program more modular if you wish. populateAccount: This function takes as arguments the array of Accounts, the number of Accounts populated so far passed by reference, and the size of the array passed by value. It prompts the user for the data and populates the next available element of the Account array. It performs all the necessary input validations. It prints an error message if there is no available element. The function returns void. printAccount: This function takes as argument an Account structure variable passed by reference. It prints the content of the structure variable. The function returns void. For the two above functions, you must use the proper qualifier(s) to comply with the principle of least privilege. You will fail the unit test if you dont comply with the principle of least privilege.
c) Style:
Make sure you follow the style requirements, especially regarding the comment header for functions, to avoid losing points.
2. Implementation Suggestions You are not required to implement the suggestions
For the input validation, you can use getline to read the users input. You are allowed to use any of the existing library functions in chapter 10 of the Gaddis textbook to check input validity. You are also allowed to reuse code that you wrote for the previous homeworks.
3. Extra credit
You can earn 5 points extra credit if your program checks the account number entered at choice 1 is not a duplicate of an existing account. If it is a duplicate account number, the program asks the user to reenter, up to 5 attempts (the initial input counts as one attempt). After 5 unsuccessful attempts, the program prints an error message and terminates.
4. Grading Criteria
a) Source code inspection (grader):
Style: 5 points (refer to the Homework Notes for the style requirements)
b) Program compilation and execution (zylabs):
Output test-1 Array creation with input validation and menu display Output starts like output-1: 3 points. Output test-2 Array creation with input validation, max number of attempts reached Output matches output-2: 3 points. Output test-3 Display menu with input validation, max number of attempts reached Output matches output-3: 3 points. Output test-4 Enter data for an account with input validation on the data Output matches output-4: 10 points Output test-5 Enter data for an account with input validation on the data, max number of attempts reached Output matches output-5: 3 points Output test-6 Enter data for an account, array full Output matches output-6: 9 points Output test-7 Enter data for an account, array full Output matches output-7: 9 points Output test-8 Display data for an account with input validation on the account number Output matches output-8: 8 points Output test-9 Display data for an account, no account found Output matches output-9: 7 points Output test-10 Display data for all accounts Output matches output-10: 20 points Output test-11 (Extra credit) Enter data for an account with input validation, extra credit Output matches output-11: 5 points Unit test-1 populateAccount: 10 points Unit test-2 populateAccount-full: 5 points Unit test-3 printAccount: 5 points
5. Screen Outputs
struct Person string namei string addressi struct Account int accountNumber Person ownerInfoi double balance Prompt the user to enter the maximum number of Accounts. Perform input validation. A valid value is an integer > 0 Dynamically allocate an array of Accounts of the size entered by the user Display the menu of choices: 1-Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts, 4->Quit Perform input validation on the user's choice. A user's choice is valid if it is a choice on the menu. If the user chooses 1, prompt the user for the account data, ainput validation on the account number and balance, and populate the next available element of the Account array. The next available element is the lowest index element that is not populated. If there is no available element (array is full), print an error message. Then display the menu again If the user chooses 2, prompt the user for the account number. Perform input validation. If there is no account with that number, print an error message. Else, display the data related to the account. Then display the menu again If the user chooses 3, print the data of all the accounts that have been populated. Then display the menu again. If the user chooses 4, terminate the program. Enter max number of accounts: -1 Invalid value, please reenter: -2 Invalid value, please reenter 2 Menu: 1->Enter data for specific account, 2->Diplay data for specific account 3->Display data for all accounts ,4->Quit: Output-1 Enter max numberf accounts: &% ^ Invalid value, please reenter 9IO Invalid value, please reenter: -1 Invalid value, please reenter 200 Invalid value, please reenter+ Too many unsuccessful attempts, exiting Output-2 Enter max number of accounts: 3 Menu: 1-Enter data for specific account, 2-Display data for specific account 3-Display data for all accounts , 4-Quit: $4 Invalid choice, please reenter: a kb Invalid choice, please reenter 5 Invalid choice, please reenter: 0 Invalid choice, please reenter: 1. Too many unsuccessful attempts, exiting Output-3 Enter max number of accounts: 5 Menu: 1->Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4-Quit: 1 Enter account number: 100a invalid value, please reenter: #200 Invalid value, please reenter 1 100 Invalid value, please reenter: 100 Enter balance: $4000 Invalid value, please reenter: %500 Invalid value, please reenter: 60 7 Invalid value, please reenter: 1000 Enter owner's name: Han Solo Enter owner's address: 5 Galaxy Way Menu 1-Enter data for specific account, 2->Display data for specific account 3-Display data for all accounts 4-Quit: Output-4 Enter max number of accounts 4 Menu: 1->Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4-Quit: Enter account number: 200 Invalid value, please reenter: #$ cb Invalid value, please reenter (90) Invalid value, please reenter: 100.005 Invalid value, please reenter: qwer Too many unsuccessful attempts, exiting Output-5 Enter max number of accounts: 2 Menu: 3-Display data for 4->Quit : accounts , Enter account number: 100 Enter balance: 1000.8 Enter owner' s name: Chewie Enter owner's address: 800 N Comet Way Menu: 1->Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4-Quit: Enter account number 200 Enter balance: 2000.11 Enter owner s name R2 D2 Enter owner '3 address: 800 Galaxy Way Menu: 1->Enter data for specific account, 2->Display data for specific account 3-Display data for all accounts 4-uit: Cannot execute, array is full Menu: 3-Display data for all accounts 4-Quit: Output-6 Enter max number of accounts 1 Menu 1->Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4-Quit: 1 Enter account number 300 Enter balance: 3000 Enter owner's name: Mr. Spock Enter owner's address: 5 Enterprise Menu: 1->Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4-Quit: 1 Cannot execute, array is full Menu: 1-Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4-Quit: Output-7 Enter max number of accounts: 3 Menu 1->Enter data Eor specific account, 2-Display data for specific account 3- Display data for all accounts 4-uit: Enter account number: 100 Enter balance 100.99 Enter owner s name: Uhura Enter owner's address: 5 Enterprise Menu 1->Enter data Eor specific account, 2->Display data Eor specific account 3-Display data for all accounts 4-Quit Enter account number: 200 Enter balance: 50.1 Enter owner's name: Mc Coy Enter owner's address: Enterprise Menu 1-Enter data Eor specific account, 2-Display data for specific account 3-Display data for all accounts 4-0uit Enter account number: 100 Invalid value, please reenter: 100# Invalid value, please reenter: 100 Account #: 100 Owner' s name: Uhura Oner's address 5 Enterprise Balance: 100.99 Menu 1-Enter data Eor specific account, 2-Display data for specific account 3->Display data for all accounts 4-0uit Output-8 Enter max number of accounts: 3 Menu: 1-Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4->Quit: Enter account number 100 Enter balance: 100.99 Enter owner's name: Uhura Enter owner's address 5 Enterprise Menu: 1-Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4->Quit: Enter account number 200 Enter balance: 50.1 Enter owner's name: Mc Coy Enter owner's address 6 Enterprise Menu: 1-Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4->Quit: Enter account number: *100 Invalid value, please reenter: 300 Account not found Menu: 1-Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4->Quit: Output-9 Enter max umber of accounts: 5 Henu 1-Enter data Eor specific account, 2->Display data for specific account 3-Display data for all accounts 4-uit: Enter account number: 100 Enter balance: 1000.11 Enter owner' s name: Chewbacca Enter owner's address: Starfleet 1 Menu 1- Enter data Eor specific account, 2-Display data or specific account 3-Display data for all accounts 4-Quit Enter account number: 500 Enter balance: 5000.5 Enter owner's name: L Skywalker Enter owner's address: Starfleet 2 Menu 1-Enter data Eor specific account, 2-Display data for specific account 3-Display data for all accounts , 4-Quit Account #: 100 Owner s name: Chewbacca Owner s address:Starfleet i Balance: 1000.11 Account #: 500 Owner's name: L Skywalker Owner s address: Starfleet 2 Balance: 5000.5 Menu 1-Enter data Eor specific account, 2-Display data Eor specific account 3-Display data for all accounts ,4-Quit Output-10 Enter max number of accounts: 3 Menu: 1- Enter data for specific account, 2-Display data for specific account 3->Display data for all account 3 , 4->Quit: Enter account number 20 Enter balance: 201.25 Enter owner's name: Mr. Chekov Enter owner's address 3 Enterprise Menu: r data for specific account, 2-5Display data for specific account 3->Display data for all accounts 4-Quit: Enter account number 10 Enter balance: 123.45 Enter owner 's name Obi-Wan Enter owner 's address: 4 Enterprise Menu: 1->Enter data for specific account, 2->Display data for specific account 3->Display data for all account 3 , 4->Quit: 1 Enter account number 10 Duplicate account number Output-11 struct Person string namei string addressi struct Account int accountNumber Person ownerInfoi double balance Prompt the user to enter the maximum number of Accounts. Perform input validation. A valid value is an integer > 0 Dynamically allocate an array of Accounts of the size entered by the user Display the menu of choices: 1-Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts, 4->Quit Perform input validation on the user's choice. A user's choice is valid if it is a choice on the menu. If the user chooses 1, prompt the user for the account data, ainput validation on the account number and balance, and populate the next available element of the Account array. The next available element is the lowest index element that is not populated. If there is no available element (array is full), print an error message. Then display the menu again If the user chooses 2, prompt the user for the account number. Perform input validation. If there is no account with that number, print an error message. Else, display the data related to the account. Then display the menu again If the user chooses 3, print the data of all the accounts that have been populated. Then display the menu again. If the user chooses 4, terminate the program. Enter max number of accounts: -1 Invalid value, please reenter: -2 Invalid value, please reenter 2 Menu: 1->Enter data for specific account, 2->Diplay data for specific account 3->Display data for all accounts ,4->Quit: Output-1 Enter max numberf accounts: &% ^ Invalid value, please reenter 9IO Invalid value, please reenter: -1 Invalid value, please reenter 200 Invalid value, please reenter+ Too many unsuccessful attempts, exiting Output-2 Enter max number of accounts: 3 Menu: 1-Enter data for specific account, 2-Display data for specific account 3-Display data for all accounts , 4-Quit: $4 Invalid choice, please reenter: a kb Invalid choice, please reenter 5 Invalid choice, please reenter: 0 Invalid choice, please reenter: 1. Too many unsuccessful attempts, exiting Output-3 Enter max number of accounts: 5 Menu: 1->Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4-Quit: 1 Enter account number: 100a invalid value, please reenter: #200 Invalid value, please reenter 1 100 Invalid value, please reenter: 100 Enter balance: $4000 Invalid value, please reenter: %500 Invalid value, please reenter: 60 7 Invalid value, please reenter: 1000 Enter owner's name: Han Solo Enter owner's address: 5 Galaxy Way Menu 1-Enter data for specific account, 2->Display data for specific account 3-Display data for all accounts 4-Quit: Output-4 Enter max number of accounts 4 Menu: 1->Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4-Quit: Enter account number: 200 Invalid value, please reenter: #$ cb Invalid value, please reenter (90) Invalid value, please reenter: 100.005 Invalid value, please reenter: qwer Too many unsuccessful attempts, exiting Output-5 Enter max number of accounts: 2 Menu: 3-Display data for 4->Quit : accounts , Enter account number: 100 Enter balance: 1000.8 Enter owner' s name: Chewie Enter owner's address: 800 N Comet Way Menu: 1->Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4-Quit: Enter account number 200 Enter balance: 2000.11 Enter owner s name R2 D2 Enter owner '3 address: 800 Galaxy Way Menu: 1->Enter data for specific account, 2->Display data for specific account 3-Display data for all accounts 4-uit: Cannot execute, array is full Menu: 3-Display data for all accounts 4-Quit: Output-6 Enter max number of accounts 1 Menu 1->Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4-Quit: 1 Enter account number 300 Enter balance: 3000 Enter owner's name: Mr. Spock Enter owner's address: 5 Enterprise Menu: 1->Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4-Quit: 1 Cannot execute, array is full Menu: 1-Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4-Quit: Output-7 Enter max number of accounts: 3 Menu 1->Enter data Eor specific account, 2-Display data for specific account 3- Display data for all accounts 4-uit: Enter account number: 100 Enter balance 100.99 Enter owner s name: Uhura Enter owner's address: 5 Enterprise Menu 1->Enter data Eor specific account, 2->Display data Eor specific account 3-Display data for all accounts 4-Quit Enter account number: 200 Enter balance: 50.1 Enter owner's name: Mc Coy Enter owner's address: Enterprise Menu 1-Enter data Eor specific account, 2-Display data for specific account 3-Display data for all accounts 4-0uit Enter account number: 100 Invalid value, please reenter: 100# Invalid value, please reenter: 100 Account #: 100 Owner' s name: Uhura Oner's address 5 Enterprise Balance: 100.99 Menu 1-Enter data Eor specific account, 2-Display data for specific account 3->Display data for all accounts 4-0uit Output-8 Enter max number of accounts: 3 Menu: 1-Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4->Quit: Enter account number 100 Enter balance: 100.99 Enter owner's name: Uhura Enter owner's address 5 Enterprise Menu: 1-Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4->Quit: Enter account number 200 Enter balance: 50.1 Enter owner's name: Mc Coy Enter owner's address 6 Enterprise Menu: 1-Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4->Quit: Enter account number: *100 Invalid value, please reenter: 300 Account not found Menu: 1-Enter data for specific account, 2->Display data for specific account 3->Display data for all accounts 4->Quit: Output-9 Enter max umber of accounts: 5 Henu 1-Enter data Eor specific account, 2->Display data for specific account 3-Display data for all accounts 4-uit: Enter account number: 100 Enter balance: 1000.11 Enter owner' s name: Chewbacca Enter owner's address: Starfleet 1 Menu 1- Enter data Eor specific account, 2-Display data or specific account 3-Display data for all accounts 4-Quit Enter account number: 500 Enter balance: 5000.5 Enter owner's name: L Skywalker Enter owner's address: Starfleet 2 Menu 1-Enter data Eor specific account, 2-Display data for specific account 3-Display data for all accounts , 4-Quit Account #: 100 Owner s name: Chewbacca Owner s address:Starfleet i Balance: 1000.11 Account #: 500 Owner's name: L Skywalker Owner s address: Starfleet 2 Balance: 5000.5 Menu 1-Enter data Eor specific account, 2-Display data Eor specific account 3-Display data for all accounts ,4-Quit Output-10 Enter max number of accounts: 3 Menu: 1- Enter data for specific account, 2-Display data for specific account 3->Display data for all account 3 , 4->Quit: Enter account number 20 Enter balance: 201.25 Enter owner's name: Mr. Chekov Enter owner's address 3 Enterprise Menu: r data for specific account, 2-5Display data for specific account 3->Display data for all accounts 4-Quit: Enter account number 10 Enter balance: 123.45 Enter owner 's name Obi-Wan Enter owner 's address: 4 Enterprise Menu: 1->Enter data for specific account, 2->Display data for specific account 3->Display data for all account 3 , 4->Quit: 1 Enter account number 10 Duplicate account number Output-11
