/*This program sings Old McDonald had a farm.
It uses functions to say the verses.
*/
#include <iostream.h>
#include <conio.h>
#include <apstring.cpp>

void EiEiO();
void Refrain();
void HadA(apstring animal);
void WithA(apstring noise);
void Verse(apstring animal, apstring noise);
int main()
{
	clrscr();
	Verse("pig","oink");
	cout<<"\a"<<endl;
	getch();
	Verse("cow","moo");
	cout<<"\a"<<endl;
	getch();
	Verse("turkey","gobble");
	cout<<"\a"<<endl;
	getch();
	return 0;
};

void EiEiO()
{
	cout<<"Ee-igh, Ee-igh, oh!\n";
};

void Refrain()
{
	cout<<"Old McDonald had a farm,";
	EiEiO();
};
void HadA(apstring animal)
{
	cout<<"And on the farm he had a "<<animal<<",";
	EiEiO();
};

void WithA(apstring noise)
{
	cout<<"With a "<<noise<<" "<<noise<<" here"<<endl;
	cout<<"And a "<<noise<<" "<<noise<<" there"<<endl;
	cout<<"Here a "<<noise<<","<<"there a "<<noise<<","<<"everywhere a "<<noise<<" "<<noise<<endl;
};

void Verse(apstring animal, apstring noise)
{
	Refrain();
	HadA(animal);
	WithA(noise);
	Refrain();
}