C语言按关键字搜索文件夹中文件的方法

#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);}

#include<stdio.h>#include<string.h>#include<dir.h>#define SIZE 12void 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");}