ina*_*ina 4 c# dictionary generic-list
就搜索速度而言,搜索字典的键或列表的值是否更好?
换句话说,哪一个最可取?
Dictionary<tring,string> dic = new Dictionary<string,string>();
if(dic.ContainsKey("needle")){ ... }
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要么
List<string> list = new List<string>();
if(list.Contains("needle")){ ... }
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