How do I split a string to a LinkedList<int>?

Question

I have a string like this:

string myS = "20,        21,        22,        23,        24"

I want to get this:

LinkedList<int> myLL = new LinkedList<int>();

I tried this:

myLL = (LinkedList<int>)myS.Split(',').Select(n => int.Parse(n.Trim()));

It does not work, throw conversion error, what do?

Answer 1

使用LinkedList<T>(IEnumerable<T> source)构造函数而不是强制转换：

var myLL = new LinkedList<int>(myS.Split(',').Select(n => int.Parse(n.Trim()));