1: public void display() 2: { 3: displayArray(0, numberOfEntries - 1); 4: } // end display 5: 6: private void displayArray(int first, int last) 7: { 8: System.out.println(bag[first]); 9: if (first < last) 10: displayArray(first + 1, last); 11: } // end displayArray 12: // Version 4.0