code: public String getVolumeLabel() {
          final StringBuilder sb = new StringBuilder();
  
          for (int i=0; i < MAX_VOLUME_LABEL_LENGTH; i++) {
              final char c = (char) get8(VOLUME_LABEL_OFFSET + i);
  
              if (c != 0) {
                  sb.append(c);
              } else {
                  break;
              }
          }
          
          return sb.toString();
      }
docs: Returns the volume label that is stored in this boot sector.
  
  @return the volume label