Illustrate your knowledge of C Programming by implementing a Bank ATM Machine as a C-Program. Program will first ask the user for a 4-digit passcode. If the user enters wrong passcode, program will exit. If the user enters the correct passcode, program will display the following menu on screen and ask the user for choice using ‘Switch’ statement. • Withdraw Cash • Check Account Balance • Pay the Utility Bill Three user defined functions will be implemented to handle each choice. Function ‘WithdrawCash ()’ will ask the user to enter the amount. Function will deduct the amount from the balance. Function will also deduct transaction charges of Rs. 25. If amount withdrawn is more than the account balance, function will display message ‘Insufficient Balance’. After the transaction, function will display the amount withdrawn and the remaining balance on the screen. Function CheckBalance() will display the current account balance on the screen. Function PayUtilityBill () will ask the user to enter Bill amount. Function will check, if there is sufficient balance in the account to pay the bill. If yes, function will deduct the bill amount from the account balance. Function will also deduct service charges of Rs. 45. Function will show the paid bill and the remaining balance on the screen. Account balance will be passed as input argument to all the functions. Return type of all the functions will be ‘void’. Next, program will ask the user if he wants to make another transaction or not. If the user enters ‘y’ or ‘Y’, whole process will repeat. Otherwise program will end. Program should start with an initial account balance of Rs. 200,000. (Hint: You may define user passcode as a character type constant)
Illustrate your knowledge of C
Machine as a C-Program. Program will first ask the user for a 4-digit passcode. If the
user enters wrong passcode, program will exit. If the user enters the correct
passcode, program will display the following menu on screen and ask the user for
choice using ‘Switch’ statement.
• Withdraw Cash
• Check Account Balance
• Pay the Utility Bill
Three user defined functions will be implemented to handle each choice.
Function ‘WithdrawCash ()’ will ask the user to enter the amount. Function will
deduct the amount from the balance. Function will also deduct transaction charges
of Rs. 25. If amount withdrawn is more than the account balance, function will
display message ‘Insufficient Balance’. After the transaction, function will display
the amount withdrawn and the remaining balance on the screen.
Function CheckBalance() will display the current account balance on the screen.
Function PayUtilityBill () will ask the user to enter Bill amount. Function will check,
if there is sufficient balance in the account to pay the bill. If yes, function will deduct
the bill amount from the account balance. Function will also deduct service charges
of Rs. 45. Function will show the paid bill and the remaining balance on the screen.
Account balance will be passed as input argument to all the functions. Return type
of all the functions will be ‘void’. Next, program will ask the user if he wants to
make another transaction or not. If the user enters ‘y’ or ‘Y’, whole process will
repeat. Otherwise program will end.
Program should start with an initial account balance of Rs. 200,000. (Hint: You may
define user passcode as a character type constant).
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