private const int PAGE_SIZE=100;
public static void Main()
Console.WriteLine("Hello World");
var tmp1=902/(float)PAGE_SIZE;
var tmp2=900/(float)PAGE_SIZE;
var tmp3=899/(float)PAGE_SIZE;
Console.WriteLine("tmp1={0}\ntmp2={1}\ntmp3={2}\n",tmp1,tmp2,tmp3);
Console.WriteLine("rounded = {0}", Math.Round(tmp1, MidpointRounding.ToPositiveInfinity));
Console.WriteLine("ceiling = {0}, {1}, {2}", Math.Ceiling(tmp1), Math.Ceiling(tmp2), Math.Ceiling(tmp3));