小白又来了 简单关联 求思路 帮顶给分 在线等

[zjybushiren88888]

string a="10101" string b="11000" enmu{a=1,b=2,c=3,d=4,e=5}
结果a关联的value=ace b关联的value=ab

10101 1代表true 0代表false

高手帮助 最好有实例

[Old_Mouse]

先帮顶在看。

[jiang_jiajia10]

帮顶

[lijunfeng]

不如把enmu换成数组,如:{"a","b","c","d","e"},然后就是测位来取值了

[lijunfeng]

string getString(string a)
{
  string[] strList = {"a","b","c","d","e"};
  string strResult = "";
  for(int i = 0; i < a.length; i++)
  {
    strResult += (a[i] == '1' ? strList[i] : "");
  }
  return strResult;
}

上面代码没有测试,应该差不多了。

[vrhero]

[Flags]
enmu 要学会看文档
{
a=0x1,
b=0x2,
c=0x4,
d=0x8,
e=0x16
}

[hul19830820]

帮顶

[gomoku]

    public class Test
    {
        static void Main()       
        {
            string a = "10101";
            string b = "11000";
            string c = "00011";

            Console.WriteLine(GetMyDetail(a));
            Console.WriteLine(GetMyDetail(b));
            Console.WriteLine(GetMyDetail(c));

            Console.ReadLine();
        }

        static string GetMyDetail(string s)
        {
            int value = Convert.ToInt32(s, 2);
            return ((My)value).ToString();
        }
    }

    [Flags]
    enum My 
    {
        a = 16,
        b = 8,
        c = 4,
        d = 2,
        e = 1
    } 

You might choose to use Enum flags. It is easy to understand and implement.

[simonezhlx]

[Quote=引用楼主 zjybushiren88888 的帖子:]
string a="10101" string b="11000" enmu{a=1,b=2,c=3,d=4,e=5}
结果a关联的value=ace b关联的value=ab

10101 1代表true 0代表false

高手帮助 最好有实例
[/Quote]
没搞清楚

[simonezhlx]

[Quote=引用楼主 zjybushiren88888 的帖子:]
string a="10101" string b="11000" enmu{a=1,b=2,c=3,d=4,e=5}
[/Quote]
string a,b都是二进制？枚举值中a,b,c,d,e的值是十进制？

[diffmaker]

帮顶，赚一分

[bloodish]

        [Flags]
        public enum Relation : long
        {
            a = 16,
            b = 8,
            c = 4,
            d = 2,
            e = 1,
        }
       
            string a = "10101";
            Relation ir = (Relation)Convert.ToInt64(a, 2);
            string str = r.ToString();

str = "a, c, e";
如果要转成楼主想要的格式...
str = str.Replace(", ", string.Empty);

[bloodish]

上面变量写错了,sorry.
Relation r = (Relation)Convert.ToInt64(a, 2);
string str = r.ToString();

[GTX280]

    public enum Enum1
    {
        a = 1,
        b = 2,
        c = 3,
        d = 4,
        e = 5,
    }
string str = "10101";
string GetValue(string str)
{
            
            int count = 0;
            string value = "";
            foreach (char ch in str)
            {
                count++;
                if (ch == '0')
                {
                    continue;
                }else
                {
                    value += ((Enum1)count).ToString();
                }
            }
return value;
}

[dq512000]

果然风格各不相同
MARK下

[ysj52zqq]

up

[diffmaker]

又一种风格，：）

using System;
using System.Collections.Generic;
using System.Text;
namespace CATesting
{
    enum CharCol
    {
        a,
        b,
        c,
        d,
        e
    }
    class Program
    {
        static void Main(string[] args)
        {
            string a = "10101";
            string b = "11000";
            string c = "00101";
            Console.WriteLine(ConvertString(a));
            Console.WriteLine(ConvertString(b));
            Console.WriteLine(ConvertString(c));
            Console.ReadKey();
        }

        private static string ConvertString(string s)
        {
            string rtn = string.Empty;
            for (int i = 0; i < s.Length; i++)
            {
                int j = s[i] == '0' ? 0 : (i + 1);
                if (j > 0) rtn += (CharCol)(j - 1);
            }
            return rtn;
        }
    }
}

[lijunfeng]

看大家都是用enum啊,那这样的话我再改一下吧,不用数组了,就用enum

enmu list {a=1,b=2,c=3,d=4,e=5}
string getString(string a)
{
  string strResult = "";
  for(int i = 0; i < a.length; i++)
  {
    strResult += (a[i] == '1' ? ((list)(i+1)).ToString() : "");
  }
  return strResult;
}

不过楼主这个东西是用在哪里的啊,为什么要这样设计呢?

[lijunfeng]

不好意思,上面的第一个"enum"写错了

[lq20051610211]

帮顶~

[zjybushiren88888]

感谢大家 我是把enmu的value让用户选择 最后保存 得到string 101010... 1代表有选 0代表无