Question

我正在创建一个代码，该代码接收地址和地址的平方。我正在使用列表和集合通用。它只返回房子+地方六次。请帮忙

using System;
using System.Collections.Generic;
using System.Linq;

class House
{
    class place
    {
        public string address { get; set; }

        public int sqft { get; set; }

        public place(string address, int sqft)
        {
            this.address = address;
            this.address = address;
        }
    }

    public static void Main(string[] args)
    {
        List<place> places = new List<place>();


        places.Add(new place("lewis Rd.", 2001));
        places.Add(new place("mike Rd.", 1500));
        places.Add(new place("deseree St.", 1250));
        places.Add(new place("bottle Dr.", 2500));
        places.Add(new place("pen St.", 1100));
        places.Add(new place("walton St.", 999));

        for (int i = 0; i < places.Count; i++)
        {
            Console.Write(" {0}\n", places[i]);
        }

        Console.ReadKey();
    }
}

Answer 1

我没有得到构造函数错误，但有两个问题需要解决。

您的Console.Write行没有指定要输出的属性，应该更接近这个...

StandardPBEStringEncryptor encryptor = new StandardPBEStringEncryptor();
String algorithm = "PBEWITHSHA256AND256BITAES-CBC-BC";
String providerName = "BC";

encryptor.setAlgorithm(algorithm);
encryptor.setProviderName(providerName);

String encData = EMPTY_STRING;

try{
  encryptor.setPassword("myPassword");
  encData = encryptor.encrypt(dataToEncrypt);
}

您还要分配地址两次......

Console.Write(" {0} has {1} square feet\n", places[i].address, places[i].sqft);

......当你可能想要的时候

this.address = address;
this.address = address;

C＃构造函数使用具有两个参数的集合泛型

1 个答案: