//StudentRecord.java
//Andrew Z Sept 11 2008

import java.util.StringTokenizer;

//A StudentRecord contains a student's first name and their gpa
public class StudentRecord
{
    private String name;
    private double gpa;

    //initialize to the given values
    public StudentRecord(String newName, double newGpa)
    {
        setName(newName);
        setGpa(newGpa);
    }
    //initialize to the empty record
    public StudentRecord()
    {
        this("" , 0);
    }

    //initialize record to values in given string
    public StudentRecord(String studentInfo)
    {
        StringTokenizer theTokenizer = new StringTokenizer(studentInfo);
            setName(theTokenizer.nextToken());
            setGpa(Double.parseDouble(theTokenizer.nextToken()));
    }

    //name is set to newName
    public void setName(String newName)
    {
        name= newName;

    }

    //gpa is set to newGpa
    public void setGpa(double newGpa)
    {
        gpa= newGpa;
    }

    //returns name
    public String getName()
    {
        return name;
    }

    //returns gpa
    public double getGpa()
    {
        return gpa;
    }

    //returns string representation of record
    public String toString()
    {
        return name+" "+ gpa;
    }
}

//AverageGpa
//Andrew Z Sept 11 2008

import java.io.*;

public class AverageGpa

{
    public static void main(String []args) throws IOException
    {
        
        StudentRecord[] student = new StudentRecord[10];
        System.out.println("Type in a list of a students name seperated by a space, then their gpa, one per line."
                        + "\nPress enter at blank line to stop" );
    //    int size = readDataIntoArray(data);
//    }
    
//    public static int readDataIntoArray(Integer[]data) throws IOException
//    {
        InputStreamReader reader= new InputStreamReader(System.in);
        BufferedReader keyReader = new BufferedReader(reader);
        
        String line=null;
        int count = 0;
        double average=0;
        while(true)
        {
            
            {
                line= keyReader.readLine();
                if(line.equals(""))
                    break;
                student[count] = new StudentRecord(line);
                
                count++;
            }
        }
    
        int track = 0;
        for(int x =0; x < count; x++)
        {
            average = average + student[x].getGpa();
            average = average/count;
            track++;
        }
        System.out.println("The average Gpa is " + average);    
        
        for(int y=0; y< track; y++)
        {
            if (student[y].getGpa() > average)
                System.out.println(student[y].getName()+ "'s gpa = "+ student[y].getGpa()+ " and is greater than average");
            else
                System.out.println(student[y].getName()+ "'s gpa= "+ student[y].getGpa()+ " and is less than the average");        
        }
    }
}

  
       int track = 0;
        for(int x =0; x < count; x++)
        {
            average = average + student[x].getGpa();
            average = average/count;
            track++;
        }

       int track = 1;
        for(int x =0; x < count; x++)
        {
            average = average + student[x].getGpa();
            track++;
        }
        average = average/track;