/**
 * OutputInterface implementation using for loops
 * 
 * @author Alexander Schaap
 * 
 */
public class Output extends OutputAbstract {
  @Override
  public void print() {
    String result = "";
    for (int ln = 0; ln < sls.length(); ln++) {
      StorageInterface<StorageInterface<WordInterface<?>>> line = sls.get(ln);

      for (int i = 0; i < line.length(); i++) {
        StorageInterface<WordInterface<?>> shift = line.get(i);
        for (int j = 0; j < shift.length(); j++) {
          WordInterface<?> word = shift.get(j);
          result += word + " ";
        }
        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);
  }
}