// Helene Martin, CSE 142
// Calculates scores for section attendance based on a data file
// This is an unstructured version
import java.util.*;
import java.io.*;

public class SectionUnstructured {
	public static void main(String[] args) throws FileNotFoundException {
		Scanner fScan = new Scanner(new File("sections.txt"));
		
		int section = 1;
		while (fScan.hasNextLine()) {
			int[] scores = new int[5];
			
			String line = fScan.nextLine();
			
			for (int i = 0; i < line.length(); i++) {
				char c = line.charAt(i);
				if (c == 'y') {
				   // every fifth score belongs to a particular student				
					scores[i % 5] += 3;
				} else if (c == 'n') {
					scores[i % 5]++;
				}
				
				// cap scores at 20;
				scores[i % 5] = Math.min(scores[i % 5], 20);
			}
			
			double[] percents = new double[5];
			for (int i = 0; i < scores.length; i++) {
				percents[i] = scores[i] / 20.0 * 100;
			}
			
			System.out.println("Section " + section);
			System.out.println("Student scores: " + Arrays.toString(scores));
			System.out.println("Student percent: " + Arrays.toString(percents));
			System.out.println();
			
			section++;
		}
	}
}