各位帮忙看看这段代码哪儿有问题，初学者，谢了...

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

namespace ConsoleApplication检测
{
    class Program
    {
        static void Main(string[] args)
        {
            //
            //按键测试
            //
            Console.WriteLine("现在开始进行按键测试！回车键退出，其他键开始...");

            Testkey();
        }

        private static void Testkey()
        {
            char ch;
            int i = 0;
            int conut = 0;
            while (i < conut) //连续进行按键测试
            {
                ch = Console.ReadKey(false).KeyChar;
                if (ch == '\r')
                {
                    Console.WriteLine("你按的是回车键！");
                    break;
                }

                else if (char.IsDigit(ch))
                {
                    Console.WriteLine("你按的是数字键！");
                }

                else if (char.IsLetter(ch))
                {
                    Console.WriteLine("你按的是字母键！");
                }
                else if (char.IsControl(ch))
                {
                    Console.WriteLine("你按的是控制键！");
                }
                else
                {
                    Console.WriteLine("你按的是非数字键、非字母键、非控制键！");
                    conut = i + 1;
                }
                Console.WriteLine("按回车键退出，其它键继续...");

            }
            SortBySimple(counts);//简单选择排序
            SortBySimple(counts);//冒泡排序

            for (int i = 0; i < counts.Length; ++i)
            {
                Console.WriteLine("{0}键的次数{1}", counts.Name, counts.Count);
            }
        }
        private static void SortBySimpleSelect(TypeCount[] counts)
        {
            TypeCount temp = new KeyCount();
            int a = 0;
            TypeCount Count = new KeyCount();

            for (int i = 0; i < counts.Length - 1; ++i)
            {
                a = i;
                for (int j = i + 1; j < counts.Length; ++j)
                {
                    if (counts[j].Count < counts[a].Count)
                    {
                        a = j;
                    }

                }
                if (a != i)
                {
                    KeyCount temp = counts[a];
                    counts[a] = counts;
                    counts = temp;
                }
            }
        }
        private static void SortBySimpleSelect(TypeCount[] counts)
        {
            TypeCount Tcount = new TypeCount();
            for (int i = 0; i < counts.Length - 1; ++i)
            {
                for (int j = counts.Length - 2; j >= i; --j)
                {
                    if (counts[j].Count > counts[j + 1].Count)
                    {
                        Tcount = counts[j + 1];
                        counts[j + 1] = counts[j];
                        counts[j] = Tcount;
                    }
                }
            }
        }
    }
}

   --------------------编程问答-------------------- 什么情况 --------------------编程问答-------------------- int i = 0;
  int conut = 0;
  while (i < conut)

不会进循环 --------------------编程问答-------------------- while (i <= conut)试试

--------------------编程问答-------------------- 弄个断点一步一步走吧！！ --------------------编程问答-------------------- 同意楼上~~ --------------------编程问答-------------------- TypeCount[] 类的定义在哪里呀？请教楼主 --------------------编程问答-------------------- int i = 0;
  int conut = 0;
  while (i < conut)
0<0,一上来  就是 false, 不会进循环 --------------------编程问答--------------------

引用 7 楼 hinada99 的回复:

int i = 0;
  int conut = 0;
  while (i < conut)
0<0,一上来  就是 false, 不会进循环

正解 +1 --------------------编程问答--------------------



int i = 0;

  int conut = 0;

  while (i < conut)   //这三行换成 while(true)吧?

补充：.NET技术 ,  C#