// Tyler Rigsby, CSE 142
// Computes several students' section attendance scores from
// poorly formatted data using array tallying

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

public class SectionAttendance {

    // constants? 
    public static void main(String[] args) throws FileNotFoundException {
        // make scanner
        // loop over each line (section):
        //     get points for each
        //     get percentages for each
        //     report results
        
        Scanner input = new Scanner(new File("sections.txt"));
        while (input.hasNextLine()) {
            String line = input.nextLine();
            int[] studentPoints = getPoints(line);
            
            reportResults(studentPoints);
        }
    }
    
    // Takes a line of input as a parameter, and return an array containing
    // the number of points each user received.
    public static int[] getPoints(String line) {
        int[] counts = new int[5];
        for (int i = 0; i < line.length(); i++) {
            char c = line.charAt(i);
            
            int points = 0;
            if (c == 'y') {
                points = 3;
            } else if (c == 'n') {
                points = 1;
            }
            
            int student = i % 5;
            counts[student] += points;
            
            if (counts[student] > 20) {
                counts[student] = 20;
            }
        }
        return counts;
    }
    
    // (will) Take the section number, an array with the number of points each user received, and
    // an array with each person's percentage, and prints these statistics.
    public static void reportResults(int[] points) {
        System.out.println("Student Points: " + Arrays.toString(points));
    }
    
}