polymorphism with abstract class: Payment Processing

In this problem, you will create a program that implements CashPayment and CardPayment classes extending an abstract Payment class, calculates fees based on the payment method, and displays the total amount to standard output.

Learning Objective: Implement polymorphism using abstract class

Implement payment system that performs different processing based on payment method.

Input

Line 1: Payment method (cash or card)
Line 2: Amount

Output

Payment method: [method]
Amount: [amount]
Fee: [fee]
Total: [total]

Example

Input:

card
1000

Output:

Payment method: Card
Amount: 1000
Fee: 30
Total: 1030