Given the following code, assume the myStack object is a stack that can hold integers and that value is an int variable. 1 myStack.push(0);
2 myStack.push(1);
3 myStack.push(2);
4 myStack.pop(value);
5 myStack.pop(value);
6 myStack.pop(value);
7 cout

Question

Given the following code, assume the myStack object is a stack that can hold integers and that value is an int variable. 1 myStack.push(0);
2 myStack.push(1);
3 myStack.push(2);
4 myStack.pop(value);
5 myStack.pop(value);
6 myStack.pop(value);
7 cout << value << endl;
Assume that the pop function, called on lines 4, 5, and 6, stores the number popped from the stack in the value variable. What will the statement on line 7 display?
A) 0
B) 1
C) 2
D) None of these

Quizplus · Accepted Answer

The stack follows Last-In-First-Out (LIFO) order. The last value pushed onto the stack is 2, which is popped first, then 1, and finally 0. After the third pop, the value variable holds 0.

Given the Following Code, Assume the MyStack Object Is a Stack