string_to_struct(operators[2]);

void string_to_struct(struct operator * operator)
{
	char buffer[STRING_SIZE];
	char * fullname;
	int year;
	float tariff;
	char * country;
	int users;

	printf("Input your operator :\n");
    fgets(buffer, STRING_SIZE, stdin);

	sscanf(buffer, "%s,%i,%f,%s,%i", operator->fullname, &operator->year, &operator->tariff, operator->info.country, &operator->info.users);

	/*
	printf("%s,%i,%f,%s,%i",fullname, year, tariff, country, users);

	strcpy(operators[size].fullname, fullname);
	operators[size].year = year;
 	operators[size].tariff = tariff;
	strcpy(operators[size].info.country, country);
 	operators[size].info.users = users;
	*/
}