import java.util.ArrayList;
import java.util.ListIterator;

/**
 * OutputInterface implementation using while + hasNext on an ArrayList
 * 
 * @author Alexander Schaap
 * 
 */
public class Output2 extends OutputAbstract {
  @Override
  public void print() {
    String result = "";
    for (int i = 0; i < sls.length(); i++) {
      ArrayList<StorageInterface<WordInterface<?>>> tmp = new ArrayList<StorageInterface<WordInterface<?>>>();
      for (int j = 0; j < sls.get(i).length(); j++) {
        tmp.add(sls.get(i).get(j));
      }
      ListIterator<StorageInterface<WordInterface<?>>> i1 = tmp.listIterator();
      while (i1.hasNext()) {
        StorageInterface<WordInterface<?>> tmp2 = i1.next();
        ArrayList<WordInterface<?>> tmp3 = new ArrayList<WordInterface<?>>();
        for (int k = 0; k < tmp2.length(); k++) {
          tmp3.add(tmp2.get(k));
        }
        ListIterator<WordInterface<?>> i2 = tmp3.listIterator();
        while (i2.hasNext()) {
          result += i2.next().toString() + ' ';
        }
        result = result.substring(0, result.length() - 1) + ", ";
      }
      result = result.substring(0, result.length() - 2) + '\n';
    }
    this.result += result;
    result = result.isEmpty() ? "" : result.substring(0, result.length() - 1);
    System.out.println(result);
  }
}