#include <iostream>
#include "printme.h"
#include "printme2.h"
#include "printmult.h"
#include "printmult2.h"

using namespace std;

void do_print1(PrintMe &pm)
{
	cout << "a by reference: ";
	pm.print();
	cout << endl;
}

void do_print2(PrintMe pm)
{
	cout << "a by copy: ";
	pm.print();
	cout << endl;
}

void do_print3(PrintMe *pm)
{
	cout << "a by pointer: ";
	pm->print();
	cout << endl;
}

void do_print1(PrintMe2 &pm)
{
	cout << "b by reference: ";
	pm.print();
	cout << endl;
}

void do_print2(PrintMe2 pm)
{
	cout << "b by copy: ";
	pm.print();
	cout << endl;
}

void do_print3(PrintMe2 *pm)
{
	cout << "b by pointer: ";
	pm->print();
	cout << endl;
}

main()
{
	PrintMeLots a(3, 3);
	PrintMeLots2 b(2, 2);

	/* Just show all the combinations. */
	cout << "a direct: ";  a.print();  cout << endl;
	do_print1(a);
	do_print2(a);
	do_print3(&a);

	cout << "\nb direct: ";  b.print();  cout << endl;
	do_print1(b);
	do_print2(b);
	do_print3(&b);
}