//10/11 ===============================
double a, b, c ;
a = double.Parse(TxtA.Text);
b = double.Parse(TxtB.Text);
c = a + b;
TxtC.Text = c.ToString();
//====================================
Console.WriteLine("");
Console.WriteLine("陣列[{0}]={1}", i, data[i]);
int v = int.Parse(Console.ReadLine());
try
{
}
catch (Exception ex)
{
}