如何转换字典<string,int>在 c# 中将它们的值加倍？</string,int>

Question

In my programming i have a challenge..

Dictionary<string,int> dic=new Dictionary<string,int>();

now i need to convert those dictionary "values" to 'Double' array.

i tried like this,

string[] strn=dic.Values.ToArray();

but not working. can any one please resolve my problem. Thanks in advance.

Answer 1

double[] dd = dic.Values.Select(i => (double)i).ToArray();

Answer 2

Try:

double[] strn = dic.Values.Select(v => (double)v).ToArray();

...and ignore people who are unkind enough to say "duh":)