//	File name: 	hw7.cpp
//	Author: 	Miles Long
//	Due date:	Nov. 28, 2007
//	compiling:	g++ hw7.cpp -o hw7.out
//	Execution:	./hw7.out


#include <iostream>
using namespace std;

void getScore(int&, int&, int&, int&, int&);
int findLowest(int s1, int s2, int s3, int s4, int s5);
void calAverage(int, int, int, int, int);

int main()
{
	int low, s1, s2, s3, s4, s5;
	
	//Function call
	getScore(s1, s2, s3, s4, s5);
	low = findLowest(s1, s2, s3, s4, s5);

	cout << "\n\nThe five scores are: " << s1 << ", " 
		<< s2 << ", " << s3 << ", " << s4 << ", "
			<< s5 << endl;
	
	cout << "The lowest score is: " << low << endl;
	
	 calAverage(s1, s2, s3, s4, s5);	

	cout << "\n\nDone.\n\n";

	return 0;
}

//----------------------------------------
void getScore(int& s1, int& s2, int& s3, int& s4, int& s5)
{
	cout << "\n\nInput the first score: ";
	cin >> s1;
	
	while(s1<0 || s1>100) 	// validation
	{	
		cout << "\n\nInput the first score: ";
	        cin >> s1;
	}
	cout << "Input the second score: ";
	cin >> s2;
	cout << "Input the third score: ";
	cin >> s3;
	cout << "Input the fourth score: ";
	cin >> s4;
	cout << "Input the fifth score: ";
	cin >> s5;
}

//-------------------------------------
int findLowest(int s1, int s2, int s3, int s4, int s5)
{
	int lowest = s1;
	if(lowest > s2)
		lowest = s2;
	if(lowest > s3)
		lowest = s3;
	if(lowest > s4)
		lowest = s4;	
	if(lowest > s5)
		lowest = s5;

	return lowest;
}

//-------------------------------------
void calAverage(int s1, int s2, int s3, int s4, int s5)
{
	// call findLowest fun
	int lowest = findLowest(s1, s2, s3, s4, s5);;
	float avg = (s1+s2+s3+s4+s5-lowest)/4.0;

	cout << "The average of the four highest scores is: " << avg << 
		endl;
}