I'm a little stuck on my programming. I'm going to post the errors that I keep getting followed by code. If somebody can help me figure out what I'm doing wrong, that would be great.

quack.cpp

#include "memoryleakdetect.h" // this must be the first #include in each of your .cpp files
#include "quack.h"

using namespace std;


// change the value of this variable to be your own name instead of "I. Forgot"
const char Quack::YOUR_NAME[] = "I. Forgot";

Quack::Quack(int capacity)
{
items = new item[capacity];
backPtr = new item;
frontPtr = new item;
midPtr = new item;
current = new item;

maxSize = capacity;
back = maxSize-1;
count = 0;
top = -1;
}

Quack::~Quack(void)
{
delete frontPtr;
delete backPtr;
delete current;
delete midPtr;
delete [] items; //Heap Corruption Debug Error at the end of program.

items = NULL;
maxSize = 0;
back = 0;
}

bool Quack:ushFront(const int n)
{
int i = 0;

if ( count == maxSize ) // Then we cant add to it n e more.
{
throw runtime_error( "Stack is Full" );// Full Stack
return false;
}
backPtr->n = items[back-1].n;
while ( i < count ) // Loop less than however many we counted.
{
if ( i == top+1 )
{
current->n = items[top+1].n;
items[top+1].n = backPtr->n;
}

midPtr->n = items[++i].n;
items[i].n = current->n;

if ( i != back-1 )
{
current->n = items[++i].n;
items[i].n = midPtr->n;
}
}
++count;
items[top+1].n = n;
return true;
//return false;
}

bool Quack:ushBack(const int n)
{
items[count].n = n;
count++;
return true;
//return false;
}

bool Quack:opFront(int& n)
{
n = items[top+1].n;
for ( int i = 0; i < count; i++ )
{
items[i] = items[i+1];
}
count--; // Remove top element.
return true;
//return false;
}

bool Quack:opBack(int& n)
{
n = items[--count].n;
return true;
//return false;
}

void Quack::rotate(int r)
{
int i = 0;

while ( r > 0 ) // rotate postively.
{
frontPtr->n = items[top+1].n;
for ( int i = 0; i < back; i++ )
{
items[i] = items[i+1];
}
items[back-1].n = frontPtr->n;
r--;
}
while ( r < 0 ) // rotate negatively.
{
if ( i == top+1 )
{
backPtr->n = items[back-1].n;
current->n = items[top+1].n;
items[top+1].n = backPtr->n;
}
midPtr->n = items[++i].n;
items[i].n = current->n;

if ( i == back-1 )
{
items[back-1].n = current->n;
i = 0;
r++; continue;
}
else
{
current->n = items[++i].n;
items[i].n = midPtr->n;
if ( i == back-1 )
{
i = 0;
r++; continue;
}
}
}
}

void Quack::reverse(void)
{
int j = 0; // Variable declaration/initialization.

frontPtr->n = items[top+1].n;
backPtr->n = items[back-1].n;

for ( int i = 0; i < count / 2; i++ )
{
items[j].n = items[i].n;
items[i].n = items[ count - i-1 ].n;
items[ count - i-1 ].n = items->n;
}

items[top+1].n = backPtr->n;
items[back-1].n = frontPtr->n;
}

int Quack::itemCount(void)
{
return count;
}

ostream& operator<<(ostream& out, Quack *q)
{
if ( q.count == 0 ) // No elements have been counted.
out << endl << "quack: empty" << endl;
else
{
out << endl << "quack: ";
for ( int i = 0; i <
q.count; i++ )
{
if ( i < q.count-1 )
out << q.items[i].n << ", ";
else out << q.items[i].n;
}
out << endl << endl;
}
return out;
}


quack.h

#pragma once

#include <ostream>

class Quack
{
public:
static const char YOUR_NAME[]; // used for printing out programmer's name

Quack(int capacity);
~Quack(void);
bool pushFront(const int n); // push an item onto the front
bool pushBack(const int n); // push an item onto the back
bool popFront(int& n); // pop an item off the front
bool popBack(int& n); // pop an item off the back
void rotate(int r); // "rotate" the stored items (see note below)
void reverse(void); // reverse the order of the stored items
int itemCount(void); // return the current number of stored items

private:
int items; // pointer to storage for the circular array.
// Each item in the array is an int.

int maxSize; // is for the size of the item stack
int back; // is for the back or "bottom" of the stack
int count; // to count the items added to the stack
int top;

struct item // Definition of each item stored by the quack.
{
int n;

};

//item *items; // Pointer to storage for the circular array.
item *backPtr;
item *frontPtr;
item *midPtr;
item *current; // Each item in the array is an int.
item q;
public:
friend std:stream& operator<<(std:stream& out, Quack *q);
};

lab2driver.cpp
#include "memoryleakdetect.h" // this must be the first #include in each of your .cpp files
#include <iostream>
#include "quack.h"

using namespace std;

const static int QUACK_SIZE = 7;
static Quack *quack;

static void push(Quack *quack, bool front, int n)
{
bool ok;

if (front)
ok = quack->pushFront(n);
else
ok = quack->pushBack(n);
cout << ">>> push" << (front ? "Front " : "Back ") << n << (ok ? " succeeded" : " failed") << endl;
}

static void pop(Quack *quack, bool front)
{
bool ok;
int n;

if (front)
ok = quack->popFront(n);
else
ok = quack->popBack(n);
cout << ">>> pop" << (front ? "Front " : "Back ");
if (ok)
cout << "succeeded: " << n;
else
cout << "failed";
cout << endl;
}

int main(int argc, char **argv)
{
cout << "CS260 - Lab2 - " << Quack::YOUR_NAME << endl << endl;

quack = new Quack(QUACK_SIZE);
cout << quack;
push(quack, true, 1);
push(quack, true, 2);
push(quack, true, 3);
push(quack, true, 4);
push(quack, false, 0);
push(quack, true, 9);
cout << quack;
cout << "--- # of items: " << quack->itemCount() << endl << endl;
pop(quack, true);
cout << quack;
pop(quack, true);
cout << quack;
push(quack, false, 7);
cout << quack;
push(quack, false, 8);
cout << quack;
cout << ">>> rotate(2)" << endl;
quack->rotate(2);
cout << quack;
cout << ">>> rotate(-3)" << endl;
quack->rotate(-3);
cout << quack;
cout << ">>> reverse" << endl;
quack->reverse();
cout << quack;
push(quack, true, 6);
cout << quack;
cout << ">>> rotate(3)" << endl;
quack->rotate(3);
cout << quack;
cout << ">>> rotate(-4)" << endl;
quack->rotate(-4);
cout << quack;
cout << "--- # of items: " << quack->itemCount() << endl << endl;
while (quack->itemCount() > 0) {
pop(quack, false);
cout << quack;
}
cout << "--- # of items: " << quack->itemCount() << endl << endl;

delete quack;

// report on memory leaks in the Output Window
#ifdef _DEBUG
if (argc == 2) {
_CrtSetReportMode( _CRT_WARN , _CRTDBG_MODE_FILE );
_CrtSetReportFile( _CRT_WARN , _CRTDBG_FILE_STDERR );
}
_CrtDumpMemoryLeaks();
#endif

return 0;
}

memoryleakdetect.cpp

#pragma once // include this .h file file only once

// enable Visual C++ memory leak checking
#ifdef _DEBUG
#include <ostream>
#define _CRTDBG_MAP_ALLOC
#include <crtdbg.h>
#define DEBUG_NEW new(_NORMAL_BLOCK, __FILE__, __LINE__)
#define new DEBUG_NEW
#endif

Here are my errors:
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(13 ): error C2440: '=' : cannot convert from 'Quack::item *' to 'int'
There is no context in which this conversion is possible
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(31 ): error C2541: 'delete' : cannot delete objects that are not pointers
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(47 ): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(47 ): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(52 ): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(52 ): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(53 ): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(53 ): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(56 ): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(56 ): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(57 ): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(57 ): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(61 ): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(61 ): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(62 ): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(62 ): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(66 ): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(66 ): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(73 ): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(73 ): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(81 ): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(81 ): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(84 ): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(84 ): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(93 ): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(93 ): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(10 4): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(10 4): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(10 7): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(10 7): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(10 9): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(10 9): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(11 6): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(11 6): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(11 7): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(11 7): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(11 8): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(11 8): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(12 0): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(12 0): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(12 1): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(12 1): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(12 5): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(12 5): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(13 1): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(13 1): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(13 2): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(13 2): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(14 6): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(14 6): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(14 7): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(14 7): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(15 1): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(15 1): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(15 1): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(15 1): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(15 2): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(15 2): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(15 2): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(15 2): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(15 3): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(15 3): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(15 3): error C2227: left of '->n' must point to class/struct/union/generic type
type is 'int'
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(15 6): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(15 6): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(15 7): error C2109: subscript requires array or pointer type
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(15 7): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(16 7): error C2228: left of '.count' must have class/struct/union
type is 'Quack *'
did you intend to use '->' instead?
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(17 2): error C2228: left of '.count' must have class/struct/union
type is 'Quack *'
did you intend to use '->' instead?
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(17 4): error C2228: left of '.count' must have class/struct/union
type is 'Quack *'
did you intend to use '->' instead?
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(17 5): error C2228: left of '.items' must have class/struct/union
type is 'Quack *'
did you intend to use '->' instead?
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(17 5): error C2228: left of '.n' must have class/struct/union
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(17 6): error C2228: left of '.items' must have class/struct/union
type is 'Quack *'
did you intend to use '->' instead?
c:\users\brian williams\desktop\260\lab2\quake\quake\quack.cpp(17 6): error C2228: left of '.n' must have class/struct/union

If you can help me with my problem, I would appreciate it.