     System.out.println("first" + st0[0].trim());     System.out.println("second" + st0[0].trim());     System.out.println("third" + st0[0].trim());     System.out.println("fourth" + st0[0].trim());       List0.add(st0[0].trim());    List0.add(st0[0].trim());    List0.add(st0[0].trim());    List0.add(st0[0].trim());    