lap trinh file explorer c++

To program a file explorer in C++, you can follow these steps:

1. Include necessary header files:

#include <iostream>
#include <filesystem>
#include <string>

1. Define the main function:

int main() {
    // Code for file explorer
    return 0;
}

1. Prompt the user to enter a directory path:

std::string directoryPath;
std::cout << "Enter directory path: ";
std::cin >> directoryPath;

1. Use the filesystem library to iterate through the files and directories in the specified path:

for (const auto& entry : std::filesystem::directory_iterator(directoryPath)) {
    std::cout << entry.path() << std::endl;
}

1. Handle errors and exceptions:

try {
    // Code that may throw exceptions
} catch (const std::exception& e) {
    std::cerr << "Exception: " << e.what() << std::endl;
}

1. Compile and run the program.

By following these steps, you can create a simple file explorer in C++ that allows the user to enter a directory path and then displays the files and directories within that path.