subject_34126.htm

一些关于vc的问答

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序号：34126 发表者：llisary 发表日期：2003-03-26 22:08:29
<br>主题：_getcwd怎么声明啊？？？
<br>内容：由于程序需要，要写上当前文件夹的路径。知道怎么用_getcwd来实现，可是程序说我没有声明，请问哈：要加一个什么头文件？？<BR>多谢哈！！！
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<font color=red>答案被接受</font><br>回复者：dr0 回复日期：2003-03-26 22:41:24
<br>内容：/* This program places the name of the current directory in the <BR> * buffer array, then displays the name of the current directory <BR> * on the screen. Specifying a length of _MAX_PATH leaves room <BR> * for the longest legal path name.<BR> */<BR><BR>#include &lt;direct.h&gt;<BR>#include &lt;stdlib.h&gt;<BR>#include &lt;stdio.h&gt;<BR><BR>void main( void )<BR>{<BR>&nbsp;&nbsp; char buffer[_MAX_PATH];<BR><BR>&nbsp;&nbsp; /* Get the current working directory: */<BR>&nbsp;&nbsp; if( _getcwd( buffer, _MAX_PATH ) == NULL )<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;perror( "_getcwd error" );<BR>&nbsp;&nbsp; else<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;printf( "%s\n", buffer );<BR>}<BR><BR>
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