# Tuple
## Read Only, Duplicates Allowed, Add and delete but not change values

# Ask the user for the payment info
ccNum = input("Credit Card Number: ")  # paymentInfo[0]
ccExp = input("Enter Exp (MM/YY): ") # paymentInfo[1]
ccCVC = int(input("Enter the CVC Code: "))  # paymentInfo[2]

# Create an empty tuple
paymentInfo = ()  # len 3  [0],[1],[2]

# Populate the empty tuple with the user input
paymentInfo = (ccNum, ccExp, ccCVC) # create the tuple from the empty object

# Print the tuple elements
print("CC Number: ", paymentInfo[0])
print("CC Exp:", paymentInfo[1])
print("CC CVC Code: ", paymentInfo[2])

# Ask the user to confirm the biller zip code
contactZipCode = int(input("Enter your zip code: "))
paymentInfo += (contactZipCode,)  # existing paymentInfo tuple and appending a new tuple to the end

print(paymentInfo) # 4 items in your tuple with zipCode[3]

# Convert the tuple to a list to change an item
paymentInfo_List = list(paymentInfo)  # var = list(?tuple)

# Ask the user for an updated cvc code
i_newCVCCode = int(input("Enter a new CVC Code: "))
paymentInfo_List[2] = i_newCVCCode

#Convert back to the original tuple name
paymentInfo = tuple(paymentInfo_List) # important to use the original tuple name for the app
print(paymentInfo)