Zuri Account Challange

account.dart

void main() {
  final userAccount =
      Account(accountName: 'Femi Adebayo', accountNumber: '1011234355');

  userAccount.deposit(20000);

  print('Account Balance: ${userAccount.availableBalance}\n');

  userAccount.withdraw(4000);
  print('Account Balance: ${userAccount.availableBalance}\n');

  userAccount.deposit(1000);

  print('\n $userAccount');
}

class Account {
  final String _accountName;
  final String _accountNumber;
  double _accountBalance;

  Account({
    required String accountName,
    required String accountNumber,
    double openingBalance = 0.0,
  })  : _accountName = accountName,
        _accountNumber = accountNumber,
        _accountBalance = openingBalance;

  @override
  String toString() {
    return '''
Account Info Table
------------------------------
Account Name ::::: $_accountName

Account Number ::: $_accountNumber

Account Balance :: $availableBalance
    ''';
  }

  double get availableBalance => _accountBalance;

  void deposit(double amount) {
    _accountBalance += amount;
    print('$amount deposited successfully!');
  }

  void withdraw(double amount) {
    if (amount > availableBalance) {
      print('Insufficient Funds');
      return;
    }

    _accountBalance -= amount;
    print('$amount withdrawn successfully!');
  }
}