#include <iostream>
#include <stdio.h>
#include <conio.h>
#include <string>
#include <fstream>

int main()
{
    std::cout << "Start programm\n";
	
	std::string path;

	path = "D:\\er\\vCard_out.vcf";

	std::ofstream fout(path);

	fout.open(path);
	
	if (fout.is_open())
	{
		std::cout << "Error whith opening file \n";
		}
	else
	{
		std::cout << "file is opening \n";
		fout << "text" << std::endl;
	}

	fout.close();
	
	std::cout << "End programm\n";
	_getch();

	return 0;
}

#include <iostream>
#include <stdio.h>
#include <conio.h>
#include <string>
#include <fstream>

int main()
{
    std::cout << "Start programm\n";
	
	std::string path;

	path = "D:\\er\\vCard_out.vcf";

	std::ofstream fout(path);

	fout.open(path);
	
	fout << "text" << std::endl;

	fout.close();
	
	std::cout << "End programm\n";
	_getch();

	return 0;
}

//std::ofstream fout(path);
std::ofstream fout;