ArrayList Methods

AP Computer Science A· difficulty 2/5

ArrayList<String> list = new ArrayList<>();
list.add("a");
list.add("b");
list.add("c");
list.remove(1);
System.out.println(list.size());

What is printed?

  • A

    2

    check_circle
  • B

    1

  • C

    3

  • D

    0

Explanation

Three elements are added, then one is removed. The size is now 3 - 1 = 2.

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