class Usage: Bank Account

Learning Objective: Manage state using class

In this problem, you will create a program that implements a BankAccount class with a balance field and a deposit() method, receives an initial balance and deposit amount, updates the balance, and displays the result to standard output.

Create a program using a bank account class to check balance and make a deposit. Implement a BankAccount class that stores the initial balance, then add a deposit(int amount) method that updates the balance when called.

Input

Line 1: Initial balance (integer)
Line 2: Deposit amount (integer)

Output

Initial balance: [balance] yen
After deposit: [balance] yen