package?com.dingyu;

import?java.io.File;

/**
?*?改變當(dāng)前工作目錄，目錄不存在時(shí)給出出錯(cuò)的指示?cd??cd?目錄名
?*?
?*
?*/
public?class?ChangeDirectory?implements?FileOperation?{

	@Override
	public?void?operate（/*?路徑?*/String?path?String...?strings）?{
		FileHelp.getDirectoryOrFile（path）;/*?用來查看路徑是否存在?*/
	}

}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????301??2018-12-24?08:32??os文件管理課程設(shè)計(jì)\FileManagementSystem\.classpath

?????文件????????396??2018-12-24?08:32??os文件管理課程設(shè)計(jì)\FileManagementSystem\.project

?????文件????????598??2018-12-24?08:32??os文件管理課程設(shè)計(jì)\FileManagementSystem\.settings\org.eclipse.jdt.core.prefs

?????文件????????616??2019-01-19?09:46??os文件管理課程設(shè)計(jì)\FileManagementSystem\bin\com\dingyu\ChangeDirectory.class

?????文件???????3582??2019-01-19?09:46??os文件管理課程設(shè)計(jì)\FileManagementSystem\bin\com\dingyu\CMD.class

?????文件???????1249??2019-01-19?09:46??os文件管理課程設(shè)計(jì)\FileManagementSystem\bin\com\dingyu\CreateDirectory.class

?????文件???????1242??2019-01-19?09:46??os文件管理課程設(shè)計(jì)\FileManagementSystem\bin\com\dingyu\CreateFile.class

?????文件???????1456??2019-01-19?09:46??os文件管理課程設(shè)計(jì)\FileManagementSystem\bin\com\dingyu\DeleteDirectory.class

?????文件????????687??2019-01-19?09:46??os文件管理課程設(shè)計(jì)\FileManagementSystem\bin\com\dingyu\DeleteFile.class

?????文件????????768??2019-01-19?09:46??os文件管理課程設(shè)計(jì)\FileManagementSystem\bin\com\dingyu\FileHelp.class

?????文件????????179??2019-01-19?09:46??os文件管理課程設(shè)計(jì)\FileManagementSystem\bin\com\dingyu\FileOperation.class

?????文件???????1077??2019-01-19?09:46??os文件管理課程設(shè)計(jì)\FileManagementSystem\bin\com\dingyu\ShowDirectory.class

?????文件???????2193??2018-12-27?09:26??os文件管理課程設(shè)計(jì)\FileManagementSystem\readme.txt

?????文件????????380??2018-12-28?08:34??os文件管理課程設(shè)計(jì)\FileManagementSystem\src\com\dingyu\ChangeDirectory.java

?????文件???????3698??2019-01-01?14:13??os文件管理課程設(shè)計(jì)\FileManagementSystem\src\com\dingyu\CMD.java

?????文件????????535??2018-12-28?08:54??os文件管理課程設(shè)計(jì)\FileManagementSystem\src\com\dingyu\CreateDirectory.java

?????文件????????524??2018-12-28?08:34??os文件管理課程設(shè)計(jì)\FileManagementSystem\src\com\dingyu\CreateFile.java

?????文件????????704??2018-12-28?08:56??os文件管理課程設(shè)計(jì)\FileManagementSystem\src\com\dingyu\DeleteDirectory.java

?????文件????????278??2018-12-28?08:34??os文件管理課程設(shè)計(jì)\FileManagementSystem\src\com\dingyu\DeleteFile.java

?????文件????????360??2018-12-28?08:34??os文件管理課程設(shè)計(jì)\FileManagementSystem\src\com\dingyu\FileHelp.java

?????文件????????170??2018-12-28?08:34??os文件管理課程設(shè)計(jì)\FileManagementSystem\src\com\dingyu\FileOperation.java

?????文件????????414??2018-12-28?08:33??os文件管理課程設(shè)計(jì)\FileManagementSystem\src\com\dingyu\ShowDirectory.java

?????文件?????782020??2018-12-31?19:19??os文件管理課程設(shè)計(jì)\操作系統(tǒng)課程設(shè)計(jì).doc

?????目錄??????????0??2019-01-20?10:59??os文件管理課程設(shè)計(jì)\FileManagementSystem\bin\com\dingyu

?????目錄??????????0??2019-01-20?10:59??os文件管理課程設(shè)計(jì)\FileManagementSystem\src\com\dingyu

?????目錄??????????0??2019-01-20?10:59??os文件管理課程設(shè)計(jì)\FileManagementSystem\bin\com

?????目錄??????????0??2019-01-20?10:59??os文件管理課程設(shè)計(jì)\FileManagementSystem\src\com

?????目錄??????????0??2019-01-20?10:59??os文件管理課程設(shè)計(jì)\FileManagementSystem\.settings

?????目錄??????????0??2019-01-20?10:59??os文件管理課程設(shè)計(jì)\FileManagementSystem\bin

?????目錄??????????0??2019-01-20?10:59??os文件管理課程設(shè)計(jì)\FileManagementSystem\src

............此處省略5個(gè)文件信息