using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;

namespace?_001_字符串string?{
????class?Program?{
????????static?void?Main（string[]?args）
????????{
????????????//string?s?=?“www.devsiki.com“;//我們使用string類型去存儲字符串類型??字符串需要使用雙引號引起來
????????????//int?length?=?s.Length;

????????????//if?（s?==?“www.devsiki.com“）?{
????????????//????Console.Write（“相同“）;
????????????//}
????????????//else
????????????//{
????????????//????Console.Write（“不相同“）;
????????????//}
????????????//Console.Write（length）;
????????????//s?=?“http://“?+?s;
????????????//Console.Write（s）;
????????????//char?c?=?s[3];
????????????//Console.WriteLine（c）;
????????????//for?（int?i?=?0;?i?????????????//{
????????????//????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-09-12?14:19??學習csharp編程?高級篇\
?????目錄???????????0??2015-09-04?20:15??學習csharp編程?高級篇\001-字符串string\
?????文件????????2580??2015-09-04?20:15??學習csharp編程?高級篇\001-字符串string\001-字符串string.csproj
?????文件?????????187??2015-09-04?20:15??學習csharp編程?高級篇\001-字符串string\App.config
?????文件????????2194??2015-09-05?11:49??學習csharp編程?高級篇\001-字符串string\Program.cs
?????目錄???????????0??2015-09-04?20:15??學習csharp編程?高級篇\001-字符串string\Properties\
?????文件????????1358??2015-09-04?20:15??學習csharp編程?高級篇\001-字符串string\Properties\AssemblyInfo.cs
?????目錄???????????0??2015-09-04?20:15??學習csharp編程?高級篇\001-字符串string\bin\
?????目錄???????????0??2015-09-04?20:19??學習csharp編程?高級篇\001-字符串string\bin\Debug\
?????文件????????5120??2015-09-05?12:12??學習csharp編程?高級篇\001-字符串string\bin\Debug\001-字符串string.exe
?????文件?????????187??2015-09-04?20:15??學習csharp編程?高級篇\001-字符串string\bin\Debug\001-字符串string.exe.config
?????文件???????13824??2015-09-05?12:12??學習csharp編程?高級篇\001-字符串string\bin\Debug\001-字符串string.pdb
?????文件???????22984??2015-09-05?12:12??學習csharp編程?高級篇\001-字符串string\bin\Debug\001-字符串string.vshost.exe
?????文件?????????187??2015-09-04?20:15??學習csharp編程?高級篇\001-字符串string\bin\Debug\001-字符串string.vshost.exe.config
?????目錄???????????0??2015-09-12?14:33??學習csharp編程?高級篇\001-字符串string\bin\Release\
?????目錄???????????0??2015-09-04?20:15??學習csharp編程?高級篇\001-字符串string\obj\
?????目錄???????????0??2015-09-05?12:12??學習csharp編程?高級篇\001-字符串string\obj\Debug\
?????文件?????????874??2015-09-05?12:12??學習csharp編程?高級篇\001-字符串string\obj\Debug\001-字符串string.csproj.FileListAbsolute.txt
?????文件????????1753??2015-09-04?20:19??學習csharp編程?高級篇\001-字符串string\obj\Debug\001-字符串string.csprojResolveAssemblyReference.cache
?????文件????????5120??2015-09-05?12:12??學習csharp編程?高級篇\001-字符串string\obj\Debug\001-字符串string.exe
?????文件???????13824??2015-09-05?12:12??學習csharp編程?高級篇\001-字符串string\obj\Debug\001-字符串string.pdb
?????文件????????6752??2015-09-05?14:51??學習csharp編程?高級篇\001-字符串string\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????目錄???????????0??2015-09-12?14:33??學習csharp編程?高級篇\001-字符串string\obj\Debug\TempPE\
?????文件???????????0??2015-09-04?20:15??學習csharp編程?高級篇\001-字符串string\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
?????文件???????????0??2015-09-04?20:15??學習csharp編程?高級篇\001-字符串string\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
?????文件???????????0??2015-09-04?20:15??學習csharp編程?高級篇\001-字符串string\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
?????目錄???????????0??2015-09-05?11:48??學習csharp編程?高級篇\002-字符串StringBuilder\
?????文件????????2594??2015-09-05?12:12??學習csharp編程?高級篇\002-字符串StringBuilder\002-字符串StringBuilder.csproj
?????文件?????????187??2015-09-05?11:48??學習csharp編程?高級篇\002-字符串StringBuilder\App.config
?????文件????????1214??2015-09-05?13:14??學習csharp編程?高級篇\002-字符串StringBuilder\Program.cs
?????目錄???????????0??2015-09-05?11:48??學習csharp編程?高級篇\002-字符串StringBuilder\Properties\
............此處省略855個文件信息