- output.append(" : " + s2.getStart() + " - " + s2.getEnd()
- + " (Sequence length = " + s2str.length() + ")\n\n");
+ output.append(" : ").append(String.valueOf(s2.getStart()))
+ .append(" - ").append(String.valueOf(s2.getEnd()));
+ output.append(" (Sequence length = ")
+ .append(String.valueOf(s2str.length())).append(")")
+ .append(NEWLINE).append(NEWLINE);