Console bank that does withdrawal and deposit transaction. Can also check balance.

Bank.dart

class Account {
  Account(this.accountNumber, this.accountBalance, this.accountName);
  final String accountName;
  final int accountNumber;
  int accountBalance;

  checkBalance() => print("Your account balance is $accountBalance");

  makeDeposit(int depositAmount) {
    accountBalance = accountBalance + depositAmount;
    print("Money deposited successfully");
  }

  makeWithdrawal(int withdrawAmount) {
    if (withdrawAmount <= accountBalance) {
      accountBalance = accountBalance - withdrawAmount;
    } else {
      print("Insufficient funds");
    }
  }
}

void main() {
  final String myAccountName = "Lawal Azeez Ayotunde";
  final int myAccountNumber = 0137823780;
  int myAccountBalance = 1000;
  int withdrawAmount = 100;
  int depositAmount = 100;
  Account myAccount =
      new Account(myAccountNumber, myAccountBalance, myAccountName);
  myAccount.checkBalance();
  myAccount.makeWithdrawal(withdrawAmount);
  myAccount.makeDeposit(depositAmount);
}