#include <iostream>
using namespace std;

// function prototypes
void big_banner();   
void little_banner();
double process_data_set();
void display(int set, double number);


int main()		// the main is used as a driver - dictating what needs to be done
{
	double value;

	big_banner();  // display the banner
	value = process_data_set();   // get & avg the 1st set of data
	display(1, value);			// display avg graphically
	little_banner();
	value = process_data_set();	// process the 2nd set of data
	display(2, value);

	big_banner(); // display the banner again to finish up

	return 0;
}



void big_banner()		// display banner
{
	cout << "*******************************************************************"<<endl;
	cout << "###################################################################"<<endl;
	cout << "*******************************************************************"<<endl;
	
	return;
}

void little_banner()
{
	cout << "*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*&*"<< endl;
	return;
}



double process_data_set()  // read in 3 integers, average them and return the avg
{
	double avg;
	int x,y,z; 

	cout << "Please enter 3 integers" << endl;
	cin >> x >> y >> z;
	avg = (x + y + z)/3.0;
	return avg;		//return the average to the calling function
}



void display(int set, double number)  // displays info related to data set & average
{
	cout << endl << endl << endl;
	cout << "The average of data set " << set << " is " << number << endl;

	return;
}