/*
CS371p: Quiz #22 (5 pts)
*/

/* -----------------------------------------------------------------------
1. What is the output of the following program?
   You must get the newlines right to get full credit.
   Write the word "blank" to indicate a blank line.
   (4 pts)

A()
A(A)
A(A)
=(A)
A(A) ~A()
blank
~A() ~A() ~A()
*/

#include <iostream> // cout, endl

using namespace std;

struct A {
    A () {
        cout << "A() ";}

    A (const A&) {
        cout << "A(A) ";}

    ~A () {
        cout << "~A() ";}

    A& operator = (const A&) {
        cout << "=(A) ";
        return *this;}};

void f (A)
    {}

void g (A&)
    {}

int main () {
    {
    A x;
    cout << endl;

    A y(x);
    cout << endl;

    A z = x;
    cout << endl;

    z = x;
    cout << endl;

    f(x);
    cout << endl;

    g(x);
    cout << endl;
    }
    cout << endl;

    return 0;}