//
//
//

#include <iostream>
#include <iomanip>

using namespace std;

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

int main()
{
	// 1. dec. object
	Student someone;
	char dummy;
	float class_total = 0;
	int class_size = 0;
	float class_avg;

	// 2. in
	cout << "Input the name: ";
	getline(cin, someone.name);

	while(cin)
	{
		cout << "Three exams: ";
		cin >> someone.test1 >> someone.test2 >> someone.final;
		cout << "Age of student: ";
		cin >> someone.age;
		cin.get(dummy); // discard '\n'

		// 3. compute
		class_size ++;
		someone.avg = (someone.test1 + someone.test2 + someone.final)/ 4.0; // xx.x%
		class_total += someone.avg;
		
		// 4. out
		cout << "Name: " << someone.name << endl;
		cout << "Test1: " << someone.test1 << endl;
		cout << "Test2: " << someone.test2 << endl;
		cout << "Final: " << someone.final << endl;
		cout << "Age: " << someone.age << endl;
		cout << "Average: " << someone.avg << endl;

		cout << "Input the name: ";
        	getline(cin, someone.name);
	}
	class_avg = class_total / float(class_size);
	cout << "\nClass Average: " << class_avg << endl;

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