roject 4: Account Banking System The program maintains a bank's account information-updating existing accounts, adding new ccounts, deleting accounts and storing a listing of all the current accounts in a text file for printing. the program has five options - option 5 terminates the program. Option 1: Create a Formatted List of Accounts . After option 1, accounts.txt contains: Option 2: Update an Account Option 2 calls the function updateRecord to update an account. Option 3: Create a New Account Option 3 calls the function newRecord to add a new account to the file. If the user enters an account number for an existing account, newRecord displays an error message indicating that the record already contains information, and the menu choices are printed again. Enter new account number (1100) : 22 Enter lastname, firstnane, balance ? Johnston Sarah 247.45 Option 4: Delete an Account Option 4 calls function deleteRecord to delete a record from the file. Deletion is accomplished by asking the user for the account number and reinitializing the record. If the account contains no information, deleteRecord displays an error message indicating that the account does not exist