/* The gradekeep class implements the grade keeping application */

import java.util.Scanner;
import java.io.*;

public class gradekeep {
    /* declare the student objects */
    final int NUMSTUDENTS = 4;
    student s1, s2, s3, s4;

    /* declare easyin */
    Scanner easy;

    /* main method */
    public static void main(String[] args) throws IOException {
        gradekeep gk = new gradekeep();
        gk.populate();
        gk.printRecords();
    }

    /* this method asks the user to input student data */

    public void populate() throws IOException {
        easy = new Scanner (new File("C:\\Documents and Settings\\tessier\\My Documents\\class\\ece122\\lectures\\lect06\\input.txt"));

        System.out.println("Enter 4 student records.");
        s1 = new student();
        ask(s1);

        s2 = new student();
        ask(s2);

        s3 = new student();
        ask(s3);

        s4 = new student();
        ask(s4);
    }

    /* this prompts the user for input */
    public void ask(student studentobj) {
        System.out.print("name> ");
        studentobj.setName(easy.nextLine());
        System.out.print("\ngrade> ");
        studentobj.setGrade(easy.nextLine());
        System.out.println("");
    }

    /* this method displays the student data that has been collected */
    public void printRecords() {
        System.out.println(s1.getName() + " has a grade of " + s1.getGrade());
        System.out.println(s2.getName() + " has a grade of " + s2.getGrade());
        System.out.println(s3.getName() + " has a grade of " + s3.getGrade());
        System.out.println(s4.getName()+ " has a grade of " +s4.getGrade());
        // double avg = (s1.getGPA() + s2.getGPA() + s3.getGPA() + s4.getGPA()) / NUMSTUDENTS;
        // System.out.println("Average GPA for the course is: "+ avg);
    }
}