public class Drink { private int size, amount; public Drink(int size) { this.size = size; this.amount = size; } public int sip() { amount?; return amount; } public int gulp(int n) { for (int i = 0; i < n; i++) { sip(); } return amount; } public int refill() { amount = size; return amount; } }

1) Choose a sequence of statements that prints 2. Do not include unneeded statements

a) Drink drink1 = new Drink(12);

b) Drink drink1 = new Drink(16);

c) int n = 7;

d) int n = 13;

e) int r = drink1.gulp(n);

f) if (r <= 0) r = drink1.refill();

g)r = drink1.sip();

h) System.out.print(r);

2) Choose a sequence of statements that prints 36. Do not include unneeded statements.

a)Drink drink1 = new Drink(12);

b) Drink drink1 = new Drink(16);

c) Drink drink2 = new Drink(32);

d) Drink drink2 = drink1;

e) drink1.gulp(2);

f) drink2.gulp(drink1.sip() / 2);

g) int r = drink1.sip() + drink2.sip();

h) System.out.print(r);

3) Choose a sequence of statements that prints 38. Do not include unneeded statements

a)Drink drink1 = new Drink(12);

b) Drink drink1 = new Drink(16);

c) Drink drink2 = new Drink(32);

d) Drink drink2 = drink1;

e) drink1.gulp(2);

f) drink2.gulp(drink1.sip() / 2);

g) int r = drink1.sip() + drink2.sip();

h) System.out.print(r);

4) Choose a sequence of statements that prints 37. Do not include unneeded statements.

a)Drink drink1 = new Drink(12);

b) Drink drink1 = new Drink(16);

c) Drink drink2 = new Drink(32);

d) Drink drink2 = drink1;

e) drink1.gulp(2);

f) drink2.gulp(drink1.sip() / 2);

g) int r = drink1.sip() + drink2.sip();

h) System.out.print(r);

5) Choose a sequence of statements that prints 11. Do not include unneeded statements.

a)Drink drink1 = new Drink(12);

b) Drink drink1 = new Drink(16);

c) Drink drink2 = new Drink(32);

d) Drink drink2 = drink1;

e) drink1.gulp(2);

f) drink2.gulp(drink1.sip() / 2);

g) int r = drink1.sip() + drink2.sip();

h) System.out.print(r);