using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace ConsoleApplication1{    class Program    {        static void Main(string[] args)        {            Random rd = new Random();            int real = rd.Next(100) + 1;            Console.WriteLine("随即输入1-100的整数：");                       do            {                string s = Console.ReadLine();                int x = int.Parse(s);                if (x > real)             {                 Console.WriteLine("大了！

"); } else if (x < real) { Console.WriteLine("小了！

"); } else { Console.WriteLine("恭喜你猜对了！"); break; } } while (true); Console.ReadKey(); } } }