#include <iostream>  

using namespace std;

double Average(double x, double y)
{
	return (x + y) / 2.0;
}

char GetACharacter()
{
	char c;
	cin >> c;
	return c;
}

void PrintValues(int count, double amount)
{
	cout << "Here are the two values:\n";
	cout << "------------------------------------------\n";
	cout << '\t' << count << '\t' << amount << '\n';
}

int main()
{
	char c1, c2;
	double d1, d2, d3;
	int i1, i2;

        // are these calls LEGAL or ILLEGAL?

	Average(d1, d2);		
	c1 = Average(d1, d2);  	
	d1 = Average(d2, d3);
	d3 = Average(d2, i2);
	c1 = GetACharacter;    	
	c2 = GetACharacter();
	i1 = GetACharacter();	
	PrintValues(int, double);   
	i2 = PrintValues(i1, d1);  
	PrintValues(i2, d2);
}