int count =0;
while(count{
if(a[count]!=null)
{
Console.Write(a[count].Id.ToString());
Console.Write(a[count].Name);
Console.Write(a[count].Nl);
Console.Write(a[count].Dz);
Console.Write(a[count].Sg.ToString());
Console.Write(a[count].Cj);
Console.WriteLine();
}
count++;
}
foreach(XueSheng x in a) Console.WriteLine(x.xianshi());
int i=0;
while(i
//输出cur信息.
i++;
}