class BankAccount
  def initialize(owner, balance)
    @owner = owner
    @balance = balance
  end
  def deposit(amount)
    if amount > 0
      @balance += amount
      return true
    end
    return false
  end
  def withdraw(amount)
    if 0 < amount and amount <= @balance
      @balance -= amount
      return true
    end
    return false
  end
  def get_balance
    return @balance
  end
  def to_s
    owner = @owner
    balance = @balance
    return "Account(#{owner}, Balance: #{balance})"
  end
end
account = BankAccount.new("Alice", 1000)
print(account, "\n")
print("Deposit $500: #{account.deposit(500)}", "\n")
print("Balance: $#{account.get_balance()}", "\n")
print("Withdraw $200: #{account.withdraw(200)}", "\n")
print("Balance: $#{account.get_balance()}", "\n")
print("Withdraw $2000: #{account.withdraw(2000)}", "\n")
print("Final balance: $#{account.get_balance()}", "\n")