ArrayLists

Question 1

initialize arraylist

Answer 1

ArrayList<type> name = new ArrayList<type>();</type></type>

Question 2

Access an Item in arraylist

Answer 2

name.get(index);

Question 3

Change an Item in arraylist

Answer 3

name.set(index, replacement);

Question 4

Remove an Item in arraylist

Answer 4

name.remove(index);

Question 5

Remove all Items in arraylist

Answer 5

name.clear();

Question 6

Get length in arraylist

Answer 6

name.size();

Question 7

Add item to the end in arraylist

Answer 7

name.add(value);

Question 8

Add to specific spot in arraylist

Answer 8

name.add(index, value);