<p>#include <stdio.h></p><p>#include <iostream.h></p><p>#include <conio.h></p><p>#include <stdlib.h></p><p>struct stock</p><p>{</p><p>int data;</p><p>struct stock *next;</p><p>}*nnode,*ptr,*p,*prev,*start;</p><p>class LinkedList</p><p>{</p><p>public:</p><p>LinkedList()</p><p>{</p><p>start=NULL;</p><p>}</p><p>void create()</p><p>{</p><p>nnode=new stock;</p><p>cout<<"enter the data you want to enter";</p><p>cin>>nnode->data;</p><p>nnode->next=NULL;</p><p>start=nnode;</p><p>}</p><p>void addAtBeginning()</p><p>{</p><p>nnode=new stock;</p><p>cout<<"enter the data you want to enter";</p><p>cin>>nnode->data;</p><p>nnode->next=start;</p><p>start=nnode;</p><p>}</p><p>void addAtLast()</p><p>{</p><p>for(ptr=start;ptr!=NULL;prev=ptr,ptr=ptr->next);</p><p>cout<<"enter the data you
