using System;
namespace _02_26
{
 class Class_02_26
 {
  public static void Main()
  {
   string sTemp;
   int iNum=new Random ().Next ()%100;
   int iGuess=0,iCount=0;
   Console.WriteLine ("請猜猜我想到的一到一百之間的數(shù)字.");
do
{
 sTemp=Console.ReadLine ();
 try
 {
  iGuess=Int32.Parse (sTemp);
  if(iGuess>iNum)
  {
   Console.WriteLine ("太大了.");
  }
  else if (iGuess<iNum)
  {
   Console.WriteLine ("太小了.");
  }

 }
 catch(Exception e)
 {
  Console.WriteLine ("你輸入的不是一個有效整數(shù).");
 }
 finally
 {
  Console.WriteLine ("你已經(jīng)猜了{0}次了.",++iCount);
 }
}while(iGuess!=iNum);
  }
 }
}