// This program demonstrates how to write to an output file from a different function
// than the one the file is declared and opened in.

#include <iostream>
#include <fstream>
using namespace std;

void testfunct(ofstream & fout, int i);  // notice the & between ofstream and fout - necessary
void testfunct2(ofstream & fout);

int main()
{
	int i;
	ofstream fout;
	fout.open ("output.txt");
	cout << " Please enter an integer " << endl;
	cin >> i;
	testfunct(fout, i);
	testfunct2(fout);

	fout.close();
	return 0;
}

void testfunct(ofstream & fout, int i) // again, notice the &
{
	fout << "i is " << i << endl;
}
void testfunct2(ofstream & fout)
{
	fout << " Hello, how are you today? " << endl;
}