Thread: Print pointers

ok so i am trying to print an int that is in a point but it wont let me, this is what i have...

Code:

void linkedQueue::addRear(el_t newNum)
{    
     Node *rear;
     Node *front;
     
     if(count==0)
     {
           rear=new Node;
           rear->elem=newNum;
           front=rear;
     }
     else
     {
           rear->next=new Node;
           rear=rear->next;
           rear->elem=newNum;
     }

     count++;

void linkedQueue::displayAll()
{
     cout<<rear->elem;
}
}

i kno that will not print the whoe list, but im trying to start by just printing one and i cant!!! lol why is this wrong?