The Questions below use a this drink class public class Drink { private int size

Question

The Questions below use a this drink class

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;
}
}

QUESTION 13

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

Drink drink1 = new Drink(12);

Drink drink1 = new Drink(16);

Drink drink2 = new Drink(32);

Drink drink2 = drink1;

drink1.gulp(2);

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

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

System.out.print(r);

5 points   

QUESTION 14

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

Drink drink1 = new Drink(12);

Drink drink1 = new Drink(16);

Drink drink2 = new Drink(32);

Drink drink2 = drink1;

drink1.gulp(2);

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

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

System.out.print(r);

5 points   

QUESTION 15

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

Drink drink1 = new Drink(12);

Drink drink1 = new Drink(16);

Drink drink2 = new Drink(32);

Drink drink2 = drink1;

drink1.gulp(2);

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

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

System.out.print(r);

5 points   

QUESTION 16

Choose a sequence of statements that prints 29. Do not include unneeded statements.

Drink drink1 = new Drink(12);

Drink drink1 = new Drink(16);

Drink drink2 = new Drink(32);

Drink drink2 = drink1;

drink1.gulp(2);

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

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

System.out.print(r);

5 points   

QUESTION 17

Choose a sequence of statements that prints 21. Do not include unneeded statements.

Drink drink1 = new Drink(12);

Drink drink1 = new Drink(16);

Drink drink2 = new Drink(32);

Drink drink2 = drink1;

drink1.gulp(2);

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

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

System.out.print(r);

5 points   

QUESTION 18

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

Drink drink1 = new Drink(12);

Drink drink1 = new Drink(16);

Drink drink2 = new Drink(32);

Drink drink2 = drink1;

drink1.gulp(2);

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

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

System.out.print(r);

5 points   

QUESTION 19

Choose a sequence of statements that prints 9. Do not include unneeded statements.

Drink drink1 = new Drink(12);

Drink drink1 = new Drink(16);

Drink drink2 = new Drink(32);

Drink drink2 = drink1;

drink1.gulp(2);

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

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

System.out.print(r);

5 points   

QUESTION 20

Choose a sequence of statements that prints 7. Do not include unneeded statements.

Drink drink1 = new Drink(12);

Drink drink1 = new Drink(16);

Drink drink2 = new Drink(32);

Drink drink2 = drink1;

drink1.gulp(2);

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

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

System.out.print(r);

Drink drink1 = new Drink(12);

Drink drink1 = new Drink(16);

Drink drink2 = new Drink(32);

Drink drink2 = drink1;

drink1.gulp(2);

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

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

System.out.print(r);

Explanation / Answer

Question 13 (38)

Drink drink1 = new Drink(16); //amount of drink1=16
Drink drink2 = new Drink(32); //amount of drink2=32
drink2.gulp(drink1.sip() / 2); //amount of drink1=15 | amount of drink2=25
int r = drink1.sip() + drink2.sip(); //amount of drink1=14 | amount of drink2=24
System.out.print(r);

Question 14(37)

Drink drink1 = new Drink(16);//amount of drink1=16
Drink drink2 = new Drink(32);//amount of drink2=32
drink1.gulp(2); //amount of drink1=14
drink2.gulp(drink1.sip() / 2); //amount of drink1=13 | amount of drink2=26
int r = drink1.sip() + drink2.sip();//amount of drink1=12 | amount of drink2=25
System.out.print(r);

Question 15(36)

Drink drink1 = new Drink(12);//amount of drink1=12
Drink drink2 = new Drink(32);//amount of drink2=32
drink2.gulp(drink1.sip() / 2); //amount of drink1=11 | amount of drink2=27
int r = drink1.sip() + drink2.sip();//amount of drink1=10 | amount of drink2=26
System.out.print(r);

Question 16(29)

Drink drink1 = new Drink(16);//amount of drink1=16
Drink drink2 = drink1;//amount of drink2=16 (both are referring to same object now)
int r = drink1.sip() + drink2.sip(); //amount after first sip= 15| amount after second sip=14
System.out.print(r);

Question 17(21)
Drink drink1 = new Drink(12);//amount of drink1=12
Drink drink2 = drink1;//amount of drink2=12 (both are referring to same object now)
int r = drink1.sip() + drink2.sip();//amount after first sip=11 | amount after second sip=10
System.out.print(r);

Question 18(11)
Drink drink1 = new Drink(16);//amount of drink1=16
Drink drink2 = drink1;//amount of drink2=16 (both are referring to same object now)
drink1.gulp(2); //amount of drink2 and drink1 each=14
drink2.gulp(drink1.sip() / 2); //amount after sip=13 | amount after gulp=7
int r = drink1.sip() + drink2.sip(); //amount after first sip=6 | amount after second sip=5
System.out.print(r);

Question 19(9)
Drink drink1 = new Drink(12); //amount of drink1=12
Drink drink2 = drink1; //amount of drink2=12(both are referring to same object now)
drink2.gulp(drink1.sip() / 2); //amount after sip=11 | amount after gulp=6
int r = drink1.sip() + drink2.sip();//amount after first sip=5 | amount after second sip=4
System.out.print(r);

Question 20(7)

Drink drink1 = new Drink(12);//amount of drink1=12
Drink drink2 = drink1; //amount of drink2=12(both are referring to same object now)
drink1.gulp(2); //amount=10
drink2.gulp(drink1.sip() / 2);//amount after sip=9 | amount after gulp=5
int r = drink1.sip() + drink2.sip(); //amount after first sip=4 | amount after second sip=3
System.out.print(r);

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