c++ 枚举目录

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using namespace std; #include <string.h> #include <iostream> #include <cstring> #include <windows.h> #include <string> #include <vector>   using namespace std;   void listFiles(const char* dir, vector<string>& result);   int main() {       vector<string> vec;       listFiles("D:\\alantop_dir\\*.*", vec);       cout << "file sum number = " << vec.size() << endl;       //DeleteFile       //_rmdir()       //    DeleteDirectory(sTempDir)       //    RemoveDirectory(sTempDir)       for (int i = 0; i < (int)vec.size(); i++) {         cout << vec[i] << endl;     }         return 0; }   void listFiles(const char* dir, vector<string>& result) {       HANDLE hFind;     WIN32_FIND_DATA findData;     LARGE_INTEGER size;     hFind = FindFirstFile(dir, &findData);     if (hFind == INVALID_HANDLE_VALUE)     {         cout << "Failed to find first file!\n";         return;     }     do     {         // 忽略"."和".."两个结果         if (strcmp(findData.cFileName, ".") == 0 || strcmp(findData.cFileName, "..") == 0)             continue;         if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)    // 是否是目录         {             //cout << findData.cFileName << "\t<dir>\n";             char path[MAX_PATH] = "\0";             memcpy(path, dir, strlen(dir) - 3);               strcat(path, findData.cFileName);             cout << path << "---[dir]" << endl;             strcat(path, "\\*.*");             listFiles((const char*)path, result);           }         else         {             size.LowPart = findData.nFileSizeLow;             size.HighPart = findData.nFileSizeHigh;             //cout << findData.cFileName << endl;             string dirstring(dir, dir + strlen(dir)-3);             string filename = findData.cFileName;             result.push_back(dirstring + filename);             //"\t" << size.QuadPart << " bytes\n";         }     } while (FindNextFile(hFind, &findData));         FindClose(hFind);   }