本文实例讲述了C语言按关键字搜索文件夹中文件的方法。分享给大家供大家参考。具体实现方法如下:
方法1:
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#include<iostream>
#include<string>
#include<io.h>
using namespace std;
void filesearch(string path,string mode)
{
struct _finddata_t filefind;
if (path[path.size()-1]== '\\' )
path.resize(path.size()-1);
string curr=path+ "\\*.*" ;
int done=0,handle;
if ((handle=_findfirst(curr.c_str(),&filefind))==-1)
return ;
while (!(done=_findnext(handle,&filefind)))
{
if (! strcmp (filefind.name, ".." ))
continue ;
curr=path+ "\\" +filefind.name;
if ( strstr (filefind.name,mode.c_str()))
cout<<curr<<endl;
if (_A_SUBDIR==filefind.attrib)
filesearch(curr,mode);
}
_findclose(handle);
}
void main()
{
string path,mode;
cout<< "请输入要搜的目录" <<endl;
cin>>path;
cout<< "请输出包含字符" <<endl;
cin>>mode;
filesearch(path,mode);
}
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方法2:
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#include<stdio.h>
#include<string.h>
#include<dir.h>
#define SIZE 12
void find_creat_file( char *);
int main( void )
{
char filename[SIZE];
strcpy (filename, "filename" );
find_creat_file(filename);
getch();
return 0;
}
void find_creat_file( char *filename)
{
struct ffblk ffblk;
int done;
done=findfirst( "d:\\filename" ,&ffblk,0);
if (done==0)
return 0;
else
mkdir( "d:\\filename" );
}
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希望本文所述对大家的C语言程序设计有所帮助。