void (Object obj) { if (obj instanceof String) { System.out.println(((String) obj).trim()); System.out.println(((String) obj).trim()); System.out.println(<selection>((String) obj)</selection>.trim()); } if (obj instanceof String) { System.out.println(((String) obj).trim()); System.out.println(((String) obj).trim()); System.out.println(((String) obj).trim()); } }