Source of 16.6.java

Structures and functions

  1: // Version 4.0
  2: nameList.getPosition("Jamie"); // Returns 3, the position of Jamie in the list
  3: nameList.contains("Jill");     // Returns false, because Jill is not in the list
  4: nameList.getPosition("Jill");  // Returns –4, because Jill belongs at position 4 in the list
  5: nameList.getEntry(2);          // Returns Carlos, because he is at position 2 in the list
  6: nameList.remove("Tom");
  7: nameList.remove(1);