// 		File Name: assignment4.cpp
//
//      Author: 	Caitlin Hansen
//      Instructor: 	Dr. Wang
//      Due Date: 	Feb. 23, 2009
//      Goal: 		The program reads a students' information and outputs each student's 
//            		average, class average, and the age of the students.
//

#include <iostream>
#include <iomanip>

using namespace std;

class Student
{       string name;
        int age;
        int test1, test2, final;
public:
        int Age() const
        {       return age;     }
        float Avg() const
        {       return (test1 + test2 + final)/3.0; }
        void Print() const
        {       cout << fixed << setprecision(2);
                cout << "Student Name: " << name << endl;
                cout << "Student Age: " << Age() << endl;
                cout << endl;
                cout << "\t------------------" << endl;
                cout << "\t  Test scores: "<< endl; 
                cout << "\t------------------" << endl;
                cout << "     Test 1 Grade:      " << setw(4) << test1 << endl;
                cout << "     Test 2 Grade:      " << setw(4) <<test2 << endl;
                cout << "     Final Exam Grade: " << setw(5) << final << endl;
                cout << "\t------------------" << endl;
                cout << "     Average Grade: " << setw(6) << Avg();
        }
        // transformer
        void Set(string n, int a, int t1, int t2, int f)
        {       name = n; age = a; test1 = t1; test2 = t2; final = f;}
};

//driver

int main()
{       //declare an Student stu?
        Student stu;
        string n;
        int  a, t1, t2, f;
        int counter = 0;
        int total_age = 0;
        float total_grade_avg = 0;
        float avg_age;
        float class_avg;
        char dummy;

        // read the first item?
        getline(cin, n);
        while(cin)      //Eof-Ctrl loop
        {       // read the rest 
                cin >> a >> t1 >> t2 >> f;
                // process here
                counter ++;
                stu.Set(n, a, t1, t2, f);
                total_age += stu.Age();
                total_grade_avg += stu.Avg();
                // out the stu'd info?
                stu.Print();
                cout << "\n	------------------\n";
                cout << endl;
                // read the next stu's info
                cin.get(dummy);
                getline(cin, n);
        }
        avg_age = static_cast<float>(total_age) / counter;
        class_avg = total_grade_avg / counter;

        cout << "\t Class Info" << endl;
        cout << "\t------------" << endl;
        cout << "\tTotal age: " << setw(12) << total_age << endl;
        cout << "\tClass avg: " << setw(15) << class_avg << endl;
        cout << "\tAverage age: " << setw(13) << avg_age << endl;
        cout << "\tNumber of Student's: " << setw(2) << counter << endl;
        cout << endl;
        cout << "You are Finished." << endl;
        return 0;
}