Hi all.
this is in .net 2.0, c#

//code
string d = "dddd????";
int i = d.IndexOf('?', 0, 3); // return -1, why???
// end

Thanks

Your code only searches for a '?' within the substring (0, 3) and there is
no '?'. The answer is correctly -1

http://msdn2.microsoft.com/de-de/library/ms131434.aspx

Markus


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