package exercises;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

/**
 *
 * @author Lefteris Moussiades
 */
public class FindBest {

    public static void read() throws IOException  {
        BufferedReader inputStream = new BufferedReader(new FileReader("studentInfo.txt"));
        String l;
        int[] spacePos = new int[6];
        double max = -1;
        String winnerFName = null, winnerSName = null;

        while ((l = inputStream.readLine()) != null) {

            for (int i = 0; i < 6; i++) {
                if (i == 0) {
                    spacePos[0] = l.indexOf(' ');
                } else {
                    spacePos[i] = l.indexOf(' ', spacePos[i - 1] + 1);
                }
                if (spacePos[i] == -1) {
                    throw new RuntimeException();
                }
            }

            String fName = l.substring(0, spacePos[0]);
            String sName = l.substring(spacePos[0] + 1, spacePos[1]);
            int sum = 0;
            for (int i = 1; i < 6; i++) {
                if (i < 5) {
                    sum += Integer.parseInt(l.substring(spacePos[i] + 1, spacePos[i + 1]));
                } else {
                    sum += Integer.parseInt(l.substring(spacePos[i] + 1));
                }
            }
            double average = sum / 5.;
            if (average > max) {
                max = average;
                winnerFName = fName;
                winnerSName = sName;
            }
        }
        System.out.println(winnerFName + " " + winnerSName + " " + max);
        inputStream.close();
    }

    static void write() throws IOException {
        BufferedWriter f=new BufferedWriter(new FileWriter("studentBackUp.txt"));
        f.append("John Black");
        f.newLine();
        f.append("Mary Green");
        f.close();
    }
    
    
    public static void main(String[] args) throws IOException {
        //read();
        write();
        
    }
}