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[英]How would I go about sorting a text file that contains names and scores in numerical order (Leaderboard style)
[英]How can i put a text file in numerical order based on what it starts with?
这是文本文件的示例...
7</DOdds>Some Text Here
4.5</DOdds>Some Text Here
11</DOdds>Some Text Here
8.5</DOdds>Some Text Here
...我试图得到这样的输出文件...
4.5</DOdds>Some Text Here
7</DOdds>Some Text Here
8.5</DOdds>Some Text Here
11</DOdds>Some Text Here
继承人我的代码...
foreach (var line in File.ReadLines(myfile))
{
string[] lines = File.ReadAllLines(line);
var result = lines.AsParallel().OrderBy(s => s.Split('<').First()).ToList();
File.WriteAllLines(line, lines);
有人可以指出我正确的方向吗?
拆分字符串后,您应该将第一个元素转换为double
。
var lines = File.ReadAllLines(myfile);
var result = lines.AsParallel().OrderBy(s => Convert.ToDouble(s.Split('<').First())).ToList();
File.WriteAllLines(myfile, result);
输出
4.5</DOdds>Some Text Here
7</DOdds>Some Text Here
8.5</DOdds>Some Text Here
11</DOdds>Some Text Here
我还没有测试过,但假设您可以将其添加到您的代码中:
Convert.ToDouble()
IE。
var result = lines.AsParallel().OrderBy(s => Convert.ToDouble(s.Split('<').First())).ToList();
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