What is the output of the following code? stackType<int> stack;
Int x,y;
x = 5;
y = 3;
stack.push(4) ;
stack.push(x) ;
stack.push(x + 1) ;
y = stack.top() ;
stack.pop() ;
stack.push(x + y) ;
x = stack.top() ;
stack.pop() ;
cout << "x = " << x << endl;
cout << "y = " << y << endl;

Question

What is the output of the following code? stackType<int> stack;
Int x,y;
x = 5;
y = 3;
stack.push(4);
stack.push(x);
stack.push(x + 1);
y = stack.top();
stack.pop();
stack.push(x + y);
x = stack.top();
stack.pop();
cout << "x = " << x << endl;
cout << "y = " << y << endl;
A) x = 5
y = 6
B) x = 4
y = 3
C) x = 5
y = 3
D) x = 11
y = 6

Quizplus · Accepted Answer

- x = 5
- y = 3
- stack contains: 4, 5, 6 (top of stack)
- y gets assigned the value of the top of the stack which is 6
- stack.pop() removes the top element which is 6
- stack.push(x+y) pushes 11 into the stack
- x gets assigned the value of the new top of the stack which is 11
- stack.pop() removes the top element which is 11

Therefore, the output is x=11 y=6.

What Is the Output of the Following Code? StackType<int> Stack;