using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
using?System.Collections;

namespace?zhengjie_LL_1_
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?listBox3_SelectedIndexChanged（object?sender?EventArgs?e）
????????{

????????}

????????private?void?listBox2_SelectedIndexChanged（object?sender?EventArgs?e）
????????{

????????}
????????#region?相關(guān)初始量（都是全局的）
????????public?string[]?mystring?=?{?“TE‘“?“FALSE“?“FALSE“?“TE‘“?“FALSE“?“FALSE“?“FALSE“?“TE‘“?“FALSE“?“FALSE“?“ε“?“ε“?“FT‘“?“FALSE“?“FALSE“?“FT‘“?“FALSE“?“FALSE“?“FALSE“?“ε“?“*FT‘“?“FALSE“?“ε“?“ε“?“id“?“FALSE“?“FALSE“?“（E）“?“FALSE“?“FALSE“?};
????????public?string[]?Terminal?=?{?“id“?“+“?“*“?“（“?“）“?“&“?};
????????public?string[]?unTerminal?=?{?“E“?“E‘“?“T“?“T‘“?“F“?};
????????private?Stack?MyStack?=?new?Stack（）;
????????private?Stack?MyInputstack?=?new?Stack（）;
????????public?string[]?Term?=?{?“id“?“+“?“*“?“（“?“）“?“&“?};
????????public?string[]?unTerm?=?{?“E“?“E‘“?“T“?“T‘“?“F“?};
????????private?int?line?row;
????????#endregion?
????????private?void?開始_Click（object?sender?EventArgs?e）
????????{
????????????if?（Input_richTextBox1.Text?==?““）
????????????{
????????????????MessageBox.Show（“請輸入要分析的字符串！“）;
????????????}
????????????else
????????????{
????????????????MyStack.Push（“&“）;
????????????????MyStack.Push（“E“）;
????????????
????????????????MyStack_listBox1.Items.Add（“&E“）;

????????????????MyInput_listBox2.Items.Add（Input_richTextBox1.Text?+?“&“）;
????????????????MyInputstack.Push（“&“）;
????????????????for?（int?i?=?Input_richTextBox1.Text.Length?-?1;?i?>=?0;?i--）
????????????????{
????????????????????MyInputstack.Push（Input_richTextBox1.Text[i]）;
????????????????}
????????????}
????????????//myoutput_richTextBox4.Items.Add（““）;
????????}

????????private?void?下一步_Click（object?sender?EventArgs?e）
????????{
????????????string?MyStackTop?MyStackInputTop;
????????????//object?Top?=?new?object（）;
????????????MyStackTop?=?MyStack.Peek（）.ToString（）;
????????????MyStackInputTop?=?MyInputstack.Peek（）.ToString（）;
????????????MyStackTopOne（MyStackTopMyStackInputTop?）;
????????????if?（MyStackTopOne（MyStackTop））
????????????{?

????????????
????????????}

?????????
????????}
#region?狀態(tài)棧是終結(jié)符的情況
???????public?bool???MyStackTopOne（string?stack??）
????????{
????????????bool???symbol?=?false?;
??????????for?（int?i?=?0;?i???????????{
??????????????if?（stack?==?Term[i]）
??????????????{
??????????????????symbol?=?true?;
??????????????????break;
??????????????}
????????????}
????????????return?symbol;
????????????//if?（symbol?==?1）
????????????//{?
????????????//if?（stack?==?input）
????????????//{
????????????//????if?（stack?==?“&“）
???????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????932??2009-06-25?12:26??zhengjie_LL（1）\zhengjie_LL（1）.sln

????..A..H.?????17408??2009-09-17?19:40??zhengjie_LL（1）\zhengjie_LL（1）.suo

?????文件??????20273??2009-06-28?22:39??zhengjie_LL（1）\zhengjie_LL（1）\Form1.Designer.cs

?????文件?????381942??2009-06-25?16:08??zhengjie_LL（1）\zhengjie_LL（1）\Resources\LL（1）.bmp

?????文件?????360422??2009-06-25?16:10??zhengjie_LL（1）\zhengjie_LL（1）\Resources\LL（1）1.bmp

?????文件??????92830??2009-06-25?16:38??zhengjie_LL（1）\zhengjie_LL（1）\Resources\5.jpg

?????文件?????590038??2009-06-25?16:52??zhengjie_LL（1）\zhengjie_LL（1）\Resources\LL（1）2.bmp

?????文件???????8958??2009-06-28?22:41??zhengjie_LL（1）\zhengjie_LL（1）\Form1.cs

?????文件????????473??2009-06-25?09:52??zhengjie_LL（1）\zhengjie_LL（1）\Program.cs

?????文件???????5126??2009-06-25?16:53??zhengjie_LL（1）\zhengjie_LL（1）\zhengjie_LL（1）.csproj

?????文件????1473536??2009-06-28?22:41??zhengjie_LL（1）\zhengjie_LL（1）\bin\Debug\zhengjie_LL（1）.exe

?????文件??????42496??2009-06-28?22:41??zhengjie_LL（1）\zhengjie_LL（1）\bin\Debug\zhengjie_LL（1）.pdb

?????文件??????14328??2009-09-17?19:40??zhengjie_LL（1）\zhengjie_LL（1）\bin\Debug\zhengjie_LL（1）.vshost.exe

?????文件????????490??2007-07-21?01:33??zhengjie_LL（1）\zhengjie_LL（1）\bin\Debug\zhengjie_LL（1）.vshost.exe.manifest

?????文件????????317??2009-06-25?11:27??zhengjie_LL（1）\zhengjie_LL（1）\obj\zhengjie_LL（1）.csproj.FileList.txt

?????文件????1473536??2009-06-28?22:41??zhengjie_LL（1）\zhengjie_LL（1）\obj\Debug\zhengjie_LL（1）.exe

?????文件??????28640??2009-06-28?22:39??zhengjie_LL（1）\zhengjie_LL（1）\obj\Debug\zhengjie_LL_1_.Form1.resources

?????文件????1427291??2009-06-25?16:53??zhengjie_LL（1）\zhengjie_LL（1）\obj\Debug\zhengjie_LL_1_.Properties.Resources.resources

?????文件???????5120??2009-06-25?16:52??zhengjie_LL（1）\zhengjie_LL（1）\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll

?????文件???????1922??2009-09-17?19:40??zhengjie_LL（1）\zhengjie_LL（1）\obj\Debug\zhengjie_LL（1）.csproj.FileListAbsolute.txt

?????文件??????42496??2009-06-28?22:41??zhengjie_LL（1）\zhengjie_LL（1）\obj\Debug\zhengjie_LL（1）.pdb

?????文件???????1001??2009-06-28?22:39??zhengjie_LL（1）\zhengjie_LL（1）\obj\Debug\zhengjie_LL（1）.csproj.GenerateResource.Cache

?????文件???????1182??2009-06-25?09:52??zhengjie_LL（1）\zhengjie_LL（1）\Properties\AssemblyInfo.cs

?????文件???????3845??2009-06-25?16:52??zhengjie_LL（1）\zhengjie_LL（1）\Properties\Resources.Designer.cs

?????文件???????1112??2009-06-25?12:26??zhengjie_LL（1）\zhengjie_LL（1）\Properties\Settings.Designer.cs

?????文件????????249??2009-06-25?09:52??zhengjie_LL（1）\zhengjie_LL（1）\Properties\Settings.settings

?????文件???????6913??2009-06-25?16:52??zhengjie_LL（1）\zhengjie_LL（1）\Properties\Resources.resx

?????文件??????48333??2009-06-28?22:39??zhengjie_LL（1）\zhengjie_LL（1）\Form1.resx

?????文件????????931??2009-06-25?11:28??zhengjie_LL（1）\zhengjie_LL（1）\Backup\zhengjie_LL（1）.sln

????..A..H.?????14848??2009-06-25?11:29??zhengjie_LL（1）\zhengjie_LL（1）\Backup\zhengjie_LL（1）.suo

............此處省略93個文件信息