// The "ReviewAssignment2" class.
import java.awt.*;
import hsa.Console;

public class ReviewAssignment2
{
    static Console c;           // The output console

    public static void main (String[] args)
    {
        c = new Console ();

        int numofstudents;
        int number;
        double avgage;
        int maxage, minage, maxnumber, minnumber;
        number = 0;
        c.println ("How many students are in the class?");
        numofstudents = c.readInt ();
        String surname[] = new String [numofstudents];
        String firstname[] = new String [numofstudents];
        int age[] = new int [numofstudents];
        int studentno[] = new int [numofstudents];
        c.clear ();
        maxage = 0;
        minage = 0;
        avgage = 0;
        for (int i = 0 ; i < numofstudents ; i++)
        {
            number = number + 1;
            c.println ("For student #" + number + "...");
            c.print ("Surname: ");
            surname [i] = c.readString ();
            c.print ("First Name: ");
            firstname [i] = c.readString ();
            c.print ("Age: ");
            age [i] = c.readInt ();
            maxage = age [i];
            minage = age [i];
            c.print ("Student Number: #");
            studentno [i] = c.readInt ();
            c.clear ();
        }
        //AGE
        for (int i = 0 ; i < numofstudents ; i++)
        {
            avgage = age [i] + avgage;

            if (age [i] > maxage)
            {
                maxage = age [i];
            }
            if (age [i] < minage)
            {
                minage = age [i];
            }
        }
        c.println ("The oldest student in the class is " + maxage + ".");
        c.println ("The youngest student in the class is " + minage + ".");
        c.println ("The average age of the class is " + (avgage / numofstudents) + ".");
        // Place your program here.  'c' is the output console
    } // main method
} // ReviewAssignment2 class