#include <iostream>
#include <stat.h>
bool FileExists(const std::string& name) {
struct stat buffer;
return (stat (name.c_str(), &buffer) == 0);
}
int main() {
std::string filename = "C:/file_name.txt";
std::cout << "Does file_name.txt Exists ? " << FileExists(filename) << std::endl;
return 0;
}