Java How To Program, Late Objects, 11th Edition

... = null; // release resources
29         printList(list1); // print list1 elements
30
31         convertToUppercaseStrings(list1); // convert to uppercase string
32         printList(list1); // print list1 elements
33
34         System.out.printf("%nDeleting elements 4 to 6...");
35         removeItems(list1, 4, 7); // remove items 4-6 from list
36         printList(list1); // print list1 elements
37         printReversedList(list1); // print list in reverse order
38      }
39
40      // output List contents
41      private static void printList(List<String> list) {
42         System.out.printf("%nlist:%n");
43
44         for (String color : list) {
45            System.out.printf("%s ", color);
46         }
47
48         System.out.println();
49      }
50
51      // locate String objects and convert to uppercase
52      private static void convertToUppercaseStrings(List<String> ...