使很长的 switch 语句更具可读性

Question

我写了一个 switch 语句，里面有超过 11 种情况，如下所示......

switch (x)

{

    case x = 0:

        x = x + 1;

    break;

    case x = 1:

        x = x + 2;

    break;

    // and so one...

}

问题是我发现以这种方式编写代码看起来很丑陋并且难以维护，是否有另一种格式化方式使其更具可读性？

Answer 1

您当前的代码无法编译，我认为您的意思是：switch (x){&nbsp; &nbsp; case 0:&nbsp; &nbsp; &nbsp; &nbsp; x = x + 1;&nbsp; &nbsp; break;&nbsp; &nbsp; case 1:&nbsp; &nbsp; &nbsp; &nbsp; x = x + 2;&nbsp; &nbsp; break;}这只是我自己的疯狂猜测，但 switch 语句的其余部分可能如下所示：case 2:&nbsp; &nbsp; x = x + 3;break;case 3:&nbsp; &nbsp; x = x + 4;break;case 4:&nbsp; &nbsp; x = x + 5;break;您可以将整个事情简化为：x += x + 1如果我猜错了，您仍然可以尝试使用字典来简化它。下面是一个例子：// It could also be a Dictionary<int, Func<int, int>> or some other delegate// if you want to compute the value from "x" or execute some random codeDictionary<int, int> xDict = new Dictionary<int, int> {&nbsp; &nbsp; {0, <some value you want x to be>},&nbsp; &nbsp; {1, <some value you want x to be>},&nbsp; &nbsp; //...}x = xDict[x];