小编Ali*_*ssa的帖子

我在C#中编程时遇到此错误:'BankSystem.Account'不包含带0参数的构造函数

我的课程是:

首先,Account类:

 public abstract class Account : IAccount
{

    private static decimal minIncome = 0;
    private static int minAge = 18;

    private string name;
    private string address;
    private decimal age;
    private decimal balance;

    public Account(string inName, decimal inAge, decimal inBalance, string inAddress)
    {
        if (AccountAllowed(inBalance, inAge))
        {
            name = inName;
            address = inAddress;
            balance = inBalance;
            age = inAge;

            Console.WriteLine("We created the account. \nName is " + name + " \nThe address is: "
            + address + "\nThe balance …