#includeHere, we are using the `std::filesystem` library in C++17 to create a file path object `myPath`, and then check if the file exists using the `exists` function. If the file exists, the program prints "File exists!" to the console, and if it does not exist, then "File does not exist." is printed. The `std::filesystem` library is part of the STL (Standard Template Library) in C++, but was added in C++17.#include namespace fs = std::filesystem; int main() { // create a file path object fs::path myPath("C:/Users/JohnDoe/MyFile.txt"); // check if the file path exists bool fileExists = fs::exists(myPath); if (fileExists) { std::cout << "File exists!" << std::endl; } else { std::cout << "File does not exist." << std::endl; } return 0; }