1st Period Feb 22, 2024 - Virtual AP CompSci AP

ArrayList<Integer>Stuff = new ArrayList<Integer>();

out.print(Stuff);

• 0

• [0]

• []

• null

ArrayList<Integer>Stuff = new ArrayList<Integer>();

out.print(Stuff.size());

• 0

• [0]

• []

• null

ArrayList<Integer>Stuff = new ArrayList<Integer>();

Assume Stuff = [3, 6, 12, 5];

out.print(Stuff.get(2));

• 3

• 6

• 12

• 5

ArrayList<Integer>Stuff = new ArrayList<Integer>();

Assume Stuff = [3, 6, 12, 5];

out.print(Stuff.size());

• 3

• [3]

• 4

• [4]

ArrayList<Integer>Stuff = new ArrayList<Integer>();

Stuff.add(7);

Stuff.add(2);

Stuff.add(5);

out.print(Stuff);

• [2, 5 ,7]

• [5, 2 ,7]

• [7, 5, 2]

• [7, 2, 5]

ArrayList<Integer>Stuff = new ArrayList<Integer>();

Assume Stuff = [3, 6, 12, 5];

Collections.sort(Stuff);

out.print(Stuff);

• [3, 6, 12, 5]

• [12, 6, 5, 3]

• [3]

• [3, 5, 6, 12]

ArrayList<Integer>Stuff = new ArrayList<Integer>();

Assume Stuff = [3, 6, 12, 5];

Stuff.remove(0);

out.print(Stuff);

• [6, 12, 5]

• [3]

• [6]

• [3, 6, 12]

ArrayList<Integer>Stuff = new ArrayList<Integer>();

Assume Stuff = [7, 2, 6, 2, 5, 2, 10];

Collections.sort(Stuff);

out.print(Stuff.get(0));

• 7

• 2

• 6

• 10

ArrayList<Integer>Stuff = new ArrayList<Integer>();

Assume Stuff = [7, 2, 6, 2, 5, 2, 10];

Collections.sort(Stuff);

out.print(Stuff.get(Stuff.size()-1));

• 7

• 2

• 6

• 10

ArrayList<Integer>Stuff = new ArrayList<Integer>();

Assume Stuff = [3, 6, 12, 5];

Stuff.add(8);

out.print(Stuff);

• [11, 14, 20, 13]

• [8, 3, 6, 12, 5]

• [3, 8, 6, 12, 5]

• [3, 6, 12, 5, 8]