Examine the following code. State what Line 1 does, and state the outputs of Lines 2 and 3. (The code comments identify Lines 1, 2 and 3 for you.) #include

#include

using namespace std;

class Container{

private:

vector A;

public:

Container (const int size,int* array) {

for (unsigned int i =e; i< size; i++)

A.push_back(*(array++));

};

int operator[](int index) { return A[index] *

A[index]; }

int operator++() {return 5 * A[21; }

};

int main() {

const int ksize = 3;

int array[ksize]= {2,3,4};

?

Container A(ksize,array); // Line 1

cout << A[1] < endl; // Line 2 cout << ++A << endl; // Line 3