Focus on classes, objects, methods and good programming style Your task is to create a BankAccount class. Class name BankAccount Attributes _balance float _pin integer Methods _init_() get_pin() check_pin() deposit () withdraw () get_balance () The bank account will be protected by a 4-digit pin number (i.e. between 1000 and 9999). The pin should be generated randomly when the account object is created. The initial balance should be 0. get_pin() should return the pin. check_pin (pin) should check the argument against the saved pin and return True if it matches, False if it does not. deposit (amount) should receive the amount as the argument, add the amount to the account and return the new balance.

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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Focus on classes, objects, methods and good programming style
Your task is to create a BankAccount class.
Class name
BankAccount
Attributes
balance
float
pin
integer
Methods
init_()
get_pin()
check_pin()
deposit()
withdraw()
get balance()
The bank account will be protected by a 4-digit pin number (i.e. between 1000 and 9999). The
pin should be generated randomly when the account object is created. The initial balance should
be 0.
get_pin () should return the pin.
check_pin (pin) should check the argument against the saved pin and return True if it
matches, False if it does not.
deposit(amount) should receive the amount as the argument, add the amount to the account
and return the new balance.
Reiected Ouestions.
Engineering
Computer Engineering
Programing
Transcribed Image Text:|即一即一即一即一 Bb x D Bb Bb Bb Bb Bb Bb H OTH Bb Bb Bb Q Search the web or enter a website 1 of 2 CD Page view A Read aloud T Add text | ▼ Draw Highlight Erase Focus on classes, objects, methods and good programming style Your task is to create a BankAccount class. Class name BankAccount Attributes balance float pin integer Methods init_() get_pin() check_pin() deposit() withdraw() get balance() The bank account will be protected by a 4-digit pin number (i.e. between 1000 and 9999). The pin should be generated randomly when the account object is created. The initial balance should be 0. get_pin () should return the pin. check_pin (pin) should check the argument against the saved pin and return True if it matches, False if it does not. deposit(amount) should receive the amount as the argument, add the amount to the account and return the new balance. Reiected Ouestions. Engineering Computer Engineering Programing
|即一即一即一即一
Bb x D Bb Bb
Bb
Bb
Bb
Bb H
OTH
Bb
Bb
Bb
Q Search the web or enter a website
1
of 2
(D Page view | A Read aloud
T Add text | V Draw
Highlight
Erase
check_pin (pin) should check the argument against the saved pin and return True if it
matches, False if it does not.
deposit(amount) should receive the amount as the argument, add the amount to the account
and return the new balance.
withraw(amount) should check if the amount can be withdrawn (not more than is in
the account), If so, remove the argument amount from the account and return the new balance if
the transaction was successful. Return False if it was not.
get_balance() should return the current balance.
Finally, write a main() to demo your bank account class. Present a menu offering a few actions and
perform the action the user requests, checking the pin where appropriate.
1. New Account – if selected, create a new account and tell the user the pin.
2. Deposit – if selected, prompt the user to input the pin, check the pin and then, if correct,
prompt for the amount to deposit. Process the deposit and report the new balance
3. Withdraw – if selected, prompt the user to input the pin, check the pin and then, if correct,
prompt for the amount to withdraw. Process the withdrawal and report the new balance or a
message if the transaction was not successful.
4. Check balance – if selected, prompt the user to input the pin, check the pin and then, if correct,
call the get balance method and report the balance.
All printed output should be done in main (), not the methods.
Reiected Ouestions.
Engineering
Computer Engineering
Programing
Transcribed Image Text:|即一即一即一即一 Bb x D Bb Bb Bb Bb Bb Bb H OTH Bb Bb Bb Q Search the web or enter a website 1 of 2 (D Page view | A Read aloud T Add text | V Draw Highlight Erase check_pin (pin) should check the argument against the saved pin and return True if it matches, False if it does not. deposit(amount) should receive the amount as the argument, add the amount to the account and return the new balance. withraw(amount) should check if the amount can be withdrawn (not more than is in the account), If so, remove the argument amount from the account and return the new balance if the transaction was successful. Return False if it was not. get_balance() should return the current balance. Finally, write a main() to demo your bank account class. Present a menu offering a few actions and perform the action the user requests, checking the pin where appropriate. 1. New Account – if selected, create a new account and tell the user the pin. 2. Deposit – if selected, prompt the user to input the pin, check the pin and then, if correct, prompt for the amount to deposit. Process the deposit and report the new balance 3. Withdraw – if selected, prompt the user to input the pin, check the pin and then, if correct, prompt for the amount to withdraw. Process the withdrawal and report the new balance or a message if the transaction was not successful. 4. Check balance – if selected, prompt the user to input the pin, check the pin and then, if correct, call the get balance method and report the balance. All printed output should be done in main (), not the methods. Reiected Ouestions. Engineering Computer Engineering Programing
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