$3.(10$ pts$)$ Give the output for the following C$++$ code.

$$

#include

using namespace std;

class Midterm

$\{$

private:

$$ int num;

public:

$$ Midterm$()$;

$$ Midterm$($int num$)$;

$$ ~Midterm$()$;

$$ int get$()$;

$$ void increment$()$;

$\}$;

$$

Midterm::Midterm$()$ : num$(0)$

$\{$

$$ cout $<<$ "Test object constructed" $<<$ endl;

$\}$

$$

Midterm::Midterm$($int num$)$ : num$($num$)$

$\{$

$$ cout $<<$ "Test object created with num $="<<$ num $<<$ endl;

$\}$

$$

Midterm::~Midterm$()$

$\{$

$$ cout $<<$ "Test object destroyed" $<<$ endl;

$\}$

$$

int Midterm::get$()$

$\{$

$$ return num;

$\}$

$$

void Midterm::increment$()$

$\{$

$$ num$++$;

$\}$

$$

void foo$($Midterm& m$)$

$\{$

$$ Midterm temp$(0)$;

$$ m $=$ temp;

$$ m$.$increment$()$;

$$ cout $<<$ "Foo: $"<<$ m$.$get$()<<$ endl;

$\}$

$$

int main$()$

$\{$

$$ Midterm b$(10)$;

$$ b$.$increment$()$;

$\{$

$$ Midterm a;

$$ cout $<<$ "Main $1$: $"<<$ a$.$get$()<<$ endl;

$$ foo$($a$)$;

$\}$

$$ foo$($b$)$;

$$ cout $<<$ "Main $2$: $"<<$ b$.$get$()<<$ endl;

$\}$