C++：获取并列出用户写入的目录中的所有文件

#include <iostream>
#include <filesystem>

namespace fs = std::filesystem;

void listFilesInDirectory(const std::string& path) {
    try {
        if (fs::exists(path) && fs::is_directory(path)) {
            for (const auto& entry : fs::directory_iterator(path)) {
                if (entry.is_regular_file()) {
                    std::cout << "File: " << entry.path() << std::endl;
                }
            }
        } else {
            std::cerr << "Directory does not exist or is not a directory: " << path << std::endl;
        }
    } catch (const std::exception& e) {
        std::cerr << "Exception: " << e.what() << std::endl;
    }
}

int main() {
    std::string directoryPath = "/path/to/user/written/directory";
    listFilesInDirectory(directoryPath);
    return 0;
}