/*	File Name:		hw2_212.cpp
	Author:			R.P. Patillo
	Instructor:		Dr. Wang
	Due Date:		Feb. 13, 2008
	Compilation:		g++ hw2_212.cpp -o hw2_212.out
	Execution:		./hw2_212.out

	Goal:	This program will read students' information 
		(name, age, test1, test2, and final), and output
		each student's	average, class average, and the 
		average age of students.
*/

#include <iostream>
#include <iomanip>

using namespace std;

struct Student
{	string name;
	int test1, test2, final;
	int age;
	float avg;
};

int main()
{
	Student someone;
	char dummy;
	float class_total = 0;
	float class_size = 0;
	float class_avg;
	float class_totalAge = 0;
	float class_avgAge;
	
	cout << "Input the name: (ctrl + d to quit)";
	getline(cin, someone.name);
	
	while(cin)	
	{
		cout << "First two tests and the final: ";
		cin >> someone.test1 >> someone.test2 >> someone.final;
		cout << "The age: ";
		cin >> someone.age;	

	
		class_size ++;
		someone.avg = (someone.test1 + someone.test2 + someone.final) / 4.0;
		class_total += someone.avg;		
		class_totalAge += someone.age;
		
 
		cout << "Name: " << someone.name << endl;
		cout << "Test 1: " << someone.test1 << endl;
		cout << "Test 2: " << someone.test2 << endl;
		cout << "Final: " << someone.final << endl;
		cout << "Age: " << someone.age << endl;
		cout << "Student's avg: " << someone.avg << endl;
		cin.get(dummy);
	
		cout << "\nInput the name: ";
		getline(cin, someone.name);
	}
	
	class_avg = class_total / float(class_size);
	cout << "\n\nClass average: " << class_avg << endl;
	class_avgAge = class_totalAge / float(class_size);
	cout << "Class average Age: " << class_avgAge;

	cout << "\nDone.\n";
	return 0;
}