C#实现猜数字游戏

class Program
  {
    static void Main(string[] args)
    {
      string i = null;
      do
      {
        Console.WriteLine("please input a numble between zero to hundred to guess.if you want to output,please input 0,else input 1.");
        i = Console.ReadLine();
        if(i.Trim().Equals("0"))
        {
          return;
        }
      } while (!i.Trim().Equals("1"));
      Random rdm = new Random();
      int guess = rdm.Next(0, 101);
      int input = 0;
      int j = 0;
      do
      {
        Console.WriteLine("please input a numble to guess.");
         i = Console.ReadLine();
        if(!int.TryParse(i,out input))
        {
          continue;
        }
        j=j+1;
        if (input > guess)
        {
          Console.WriteLine("this numble is too big,guess again please!");
          Console.WriteLine("this is {0} guess!", j);
        }
        else if (input < guess)
        {
          Console.WriteLine("this numble is too small,guess again please!");
          Console.WriteLine("this is {0} guess!", j);
        }

      } while (input != guess);
       Console.WriteLine("Congrtulations to you,you are guess right!this right numble is"+input);
    }
  }