C++ The object alist is a list<int> object. Identify the sequence of operations

Question

C++

The object alist is a list<int> object. Identify the sequence of operations that would store the following elements in the object alist:

8    6    2    5    7

alist.push_front(2);

alist.push_front(8);

alist.push_front(6);

alist.push_back(5);

alist.push_back(7);

alist.push_back(2)

alist.push_back(7);

alist.push_front(8);

alist.push_front(6);

alist.push_back(5);

alist.push_front(2)

alist.push_back(5);

alist.push_front(6);

alist.push_front(8);

alist.push_back(7);

alist.push_front(6);

alist.push_back(7);

alist.push_back(5);

alist.push_back(2);

alist.push_front(8);

None of the above.

A.

alist.push_front(2);

alist.push_front(8);

alist.push_front(6);

alist.push_back(5);

alist.push_back(7);

B.

alist.push_back(2)

alist.push_back(7);

alist.push_front(8);

alist.push_front(6);

alist.push_back(5);

C.

alist.push_front(2)

alist.push_back(5);

alist.push_front(6);

alist.push_front(8);

alist.push_back(7);

D.

alist.push_front(6);

alist.push_back(7);

alist.push_back(5);

alist.push_back(2);

alist.push_front(8);

E.

None of the above.

Explanation / Answer

Option (C) is the right answer.I have given the explantion of each point as following :

1)alist.push_front(2) - 2

2)alist.push_back(5)-25

3)alist.push_front(6)-625

4)alist.push_front(8)-8625

5)alist.push_back(7)-86257 (ANSWER)

Related Questions

Navigate

• Browse (All)
• Browse C
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.