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C# session question

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youngfei

2010-4-10 08:17 AM

if (Session["Wrong"] != null)
      session["Wrong"] = Convert.ToInt32(Session["Wrong"].ToString()) + 1;
               else
               Session["Wrong"] = 1;
   if (Session["correct"] != null)
      session["correct"] = Convert.ToInt32(Session["Wrong"].ToString()) + 1;
               else
               Session["correct"] = 1;
{
int Correct = Convert.ToInt32(Session["Correct"].ToString());
                  int total = Convert.ToInt32(Session["Wrong"].ToString()) + Convert.ToInt32(Session["Correct"].ToString());
                  double dbMark = 100 * correct / total;
                  Response.Write(" " + total.ToString() + "    " + dbMark.ToString());}
我要这样set 才对呢～
我做了很久可以还是拿不到答案T。T

goodday

2010-4-11 04:32 PM

double dbMark = 100 * correct / total;
问题是在这边 int 要换 double

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