用对象填充数组(日期时间)

本文关键字：日期 时间 数组 对象 填充 | 更新日期: 2023-09-27 18:36:08

我的错误在于我的for语句，语法错误是说我的构造函数不接受三个参数。

        string[] first = new string[20] { "Scott", "Ramona", "Todd", "Melissa", "Naomi", "Leland", "Conor", "Julie", "Armondo", "Leah",
                                          "Frank", "Peter", "Ila", "Mandy", "Sammy", "Gareth", "Garth", "Wayne", "Freddy", "Mark" };
        string[] last = new string[20] { "Kennedy", "Kennedy", "Kennedy", "Kennedy", "Kennedy", "Kennedy", "Carrel", "MaloyTheBeautiful", "Johnson", "Smith", 
                                         "Sinatra", "Clemens", "Eels", "Johnson", "Eels", "Thompson", "Brooks", "World", "Crugar", "Thomas" };
        DateTime[] birth = new DateTime[20];
        birth[0] = new DateTime(1987, 22, 7);
        birth[1] = new DateTime(1962, 15, 9);
        birth[2] = new DateTime(1984, 21, 4);
        birth[3] = new DateTime(1977, 24, 1);
        birth[4] = new DateTime(1983, 12, 8);
        birth[5] = new DateTime(1979, 14, 1);
        birth[6] = new DateTime(1965, 19, 9);
        birth[7] = new DateTime(1968, 21, 2);
        birth[8] = new DateTime(1980, 22, 7);
        birth[9] = new DateTime(1982, 20, 7);
        birth[10] = new DateTime(1984, 19, 4);
        birth[11] = new DateTime(1968, 11, 9);
        birth[12] = new DateTime(1968, 21, 8);
        birth[13] = new DateTime(1975, 5, 2);
        birth[14] = new DateTime(1945, 15, 3);
        birth[15] = new DateTime(1969, 14, 6);
        birth[16] = new DateTime(1987, 141, 4);
        birth[17] = new DateTime(1976, 23, 5);
        birth[18] = new DateTime(1989, 28, 6);
        birth[19] = new DateTime(1988, 23, 9);
        // Populate Array Person[] People = new Person[20];     

        for (int i = 0; i < People.Length; i++)
        {
            People[i]= new Person(first[i], last[i], birth[i]);
        }

我的类看起来像这样

public class Person
{
    private string _firstname;
    private string _lastname;
    private DateTime _birthDate;
    public void Personn(string firstname, string lastname, DateTime birthDate)
    {
        _firstname = firstname;
        _lastname = lastname;
        _birthDate = birthDate;
    }
    public string Firstname
    { get { return _firstname; } }
    public string Lastname
    { get { return _lastname; } }
    public DateTime Birthdate
    { get { return _birthDate; } }
}

用对象填充数组(日期时间)

而不是 

 public void Personn(string firstname, string lastname, DateTime birthDate)

用 

 public Person(string firstname, string lastname, DateTime birthDate)

你认为的构造函数只是一个方法。类名拼写错误。

更改此设置：

    public void Personn(string firstname, string lastname, DateTime birthDate)

自：

    public Person(string firstname, string lastname, DateTime birthDate)

检查你的构造函数，它不应该有返回类型，应该与类同名。

我认为你应该用这行代替： 

 public void Personn(string firstname, string lastname, DateTime birthDate)

这个：

 public Person(string firstname, string lastname, DateTime birthDate)

因为目前它是一个 void 方法而不是构造函数，但是您有一个默认构造函数，在这种情况下没有参数。这可能是您问题的补充！

安德鲁

构造函数没有任何返回类型。从构造函数中删除void。

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