Generics & Collections

• generic classes
• Collections, Lists, ArrayLists
  • add(elt), add(index, elt)
  • remove(elt), remove(index)
  • contains(elt), indexOf(elt), size()
  • get(index), set(index, elt)
• iterators and foreach

Java API
ArrayList

ArrayListExample.java

read ch 16.1-16.7, 20