#include <iostream>
#include <iomanip>
#include <cassert>

using namespace std;

class node
{
private:
node( int = 0, node* = NULL );
int data;
node* next;
friend class list;
};

node::node( int x, node* p )
{
data = x;
next = p;
}

class clist
{
public:
clist();
~clist();
clist( clist& );
void Insert( int );
int remove( );
void print();
private:
node* tail; // points to the last node in the list
};

clist::clist()
{
tail = NULL;
}

clist::~clist()
{
node *ptr;
clist temp = head;
ptr = head;

while( ptr != NULL )
{
ptr = ptr->next;
delete temp;
temp = ptr;
}
}

clist::clist( clist& cl )/*CHANGE THIS*/
{
node* head;
node* newList = NULL;
node* tail = NULL;
while ( cl != NULL )
{
if ( newList == NULL )
{
newList = malloc( sizeof( cl.node ) );
newList->data = cl->data;
newList->next = NULL;
tail = newList;
}
else
{
tail->next = malloc( sizeof( cl.node ) );
tail = tail->next;
tail->data = cl->data;
tail->next = NULL;
}
cl = cl->next;
}
return( newList );
}

void clist::Insert( int x )
{
node *ptr; //pointer stored to use the value of head
ptr = tail->next; //puts the node that tail is pointing to, to the new int pointer
tail->next = new node (x,ptr); //makes tail point to the new node you add
// ******************************************DONE**********************************
********//
}

int clist::remove()
{
head = tail->next;
int x = tail->next->data;
tail->next = head->next;
// ******************************************DONE**********************************
********//
}

void clist::print( )/*CHANGE THIS*/
{
ptr = head;
if ( ptr != 0 )
{
while ( ptr->next != 0 )
{
cout<< ptr->x;
ptr = ptr->next;
}
cout<< ptr->x;
}
}


void main()/*CHANGE THIS*/
{
node *head;
node *ptr;

head = new node;
head->next = 0;
head->x = 12;
ptr = head;
if ( ptr != 0 )
{
while ( ptr->next != 0 )
ptr = ptr->next;
}
ptr->next = new node;
ptr = ptr->next;
ptr->next = 0;
}

Did you have a question? What portion is giving you difficulty? Can you post any error messages you are receiving, or provide a description of undesired begaviour?

Yeah I have a pdf file of what we are supposed to do for the class I just have absolutely no idea how to do the program and if I dont get this done my proffessor is going to fail me and I need some help fast, its gotta be done by monday. I can e-mail you what i have if you want.