Consider the following statements :

stackType stack(50);

int num;

Suppose that the input is :

31 47 86 39 62 71 15 63 -99

Show what is output by the following segment of code:

cin >> num;

while(num != -99)

{

 if (!stack.full())

 {

 if (num % 2 == 0 || num % 3 == 0)

 stack.push(num);

 else

 if (!stack.empty())

 {

 cout << stack.top1() << " ";

 stack.pop();

 }

 else

 stack.push(num + 3);

}

cin >> num;

}

cout << endl;

cout << "Stack Elements: ";

while(!stack.empty()) 

{

 cout << " " << stack.top1(); 

 stack.pop(); 

}

cout << " ";

****************please explain as thorough as possible with as many //comments to fully teach this toa person whi has limited knowledge**********