using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication2_18
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.Title = "Console Read 方法应用实例";
            Console.WindowHeight = 8;
            Console.WindowWidth = 60;
            Console.BackgroundColor = ConsoleColor.White;
            Console.ForegroundColor = ConsoleColor.Black;
            Console.Clear();
            Console.Write("请输入一个字符并按Enter键：");
            int i = Console.Read();
            char ch = (char)i;
            Console.WriteLine("您输入的字符是{0}，其编码为{1}",ch,i);
            Console.WriteLine();
            string str = " ";
            Console.Read();
            Console.Read();
            Console.Write("请输入一个字符串(Enter=完成，X=退出)：");
            while (true)
            {
                ch = (char)Console.Read();
                if (ch == 'x'|| ch == 'X') return;
                str += ch;
                if (ch == '\n') break;
            }
            Console.WriteLine("您输入的字符串是：{0}", str);
        }
    }
}

我想问一下 为甚麽中间那里要写两个读？ 我试了一下如果不写就直接退出了........能详细解释一下麻？谢谢指点~~~