在C#中将二进制编码为DNA序列

encoding binary to DNA sequence inC#

我想根据真值将二进制序列编码为 DNA 序列 table : 00=A 01=C 10=G 11=T 例如:11000110=``TACG通过使用 C#,我的问题是 DNA 序列未正确转换。有人可以帮我吗?

我写的代码是这样的:

 string ds = Convert.ToString(result , 2);

                       ;
                       int l = ds.Length;
                       for (int dd= 0; dd < l; dd = dd + 2)
                       {

                           if (ds.Contains("00"))
                           {
                               ds = ds.Replace("00", "A");

                           }
                           if (ds.Contains("01"))
                           {
                               ds = ds.Replace("01", "C");

                           }
                            if (ds.Contains("10"))
                           {
                               ds = ds.Replace("10", "G");
                           }
                           else
                           {
                           ds = ds.Replace("11", "T");
                           }
                       }
                       listBox7.Items.Add(ds);

这是我的建议。事实上,有成千上万种可能的解决方案。

    string binary = "011001010101000100101";
    var codes = new Dictionary<string, string> {
        {"00", "A"},
        {"01", "C"},
        {"10", "G"},
        {"11", "T"}
    };

    StringBuilder builder = new StringBuilder();

    for(int i = 0; i + 1 < binary.Length; i = i + 2) {
        var localCode = string.Format("{0}{1}", binary[i], binary[i+1]);
        string buffer;
        var output = codes.TryGetValue(localCode, out buffer) ? buffer : string.Empty;
        builder.Append(output);
    }

    string result = builder.ToString();

是这样的吗?

var dna = DNA("11000110");

string DNA(string input)
{
    var dict = new Dictionary<string, string>() { { "11", "T" }, { "00", "A" }, 
                                                  { "01", "C" }, { "10", "G" } };
    int inx = 0;

    return string.Concat(input.GroupBy(x => inx++ / 2).Select(g => dict[string.Concat(g)]));
}

结果:dna = TACG