C++ program to implement Linked List using Template

/* C++ program for Linked List using Template */

#include<iostream.h>
#include<stdlib.h>

template <class T>
class list
{
    struct node
    {
        T data;
        struct node *link;
    }*start;
    public: void create_list(T);
            void traverse();
            void reverse();
            list()
            {
                start=NULL;
            }
            ~list()
            {}
};

template <class T>
void list<T>::create_list(T value)
{
    struct node *temp,*p;
    temp=new node;
    temp->data=value;
    temp->link=NULL;
    if(start==NULL)
        start=temp;
    else
    {
        p=start;
        while(p->link!=NULL)
            p=p->link;
        p->link=temp;
    }
}

template <class T>
void list<T>::traverse()
{
    struct node *p;
    p=start;
    if(p==NULL)
        cout<<"\nList is empty";
    else
        for(p=start;p!=NULL;p=p->link)
            cout<<p->data<<"\t";
}

template <class T>
void list<T>::reverse()
{
    if(start==NULL)
        cout<<"\nList is empty";
    else if(start->link==NULL)
        cout<<"\nList contains single node";
    else
    {
        struct node  *p1,*p2,*p3;
        p1=start;
        p2=p1->link;
        p3=p2->link;
        p1->link=NULL;
        p2->link=p1;
        while(p3!=NULL)
        {
            p1=p2;
            p2=p3;
            p3=p3->link;
            p2->link=p1;
        }
        start=p2;
        cout<<"\nList is reversed successfully";
    }
}

int main()
{
    list<int> l;
    cout<<"\t\t____ SINGLY LINKED LIST ____";
    while(1)
    {
        cout<<"\n1.Create list\t2.Traverse\t3.Reverse\t4.Exit";
        cout<<"\n\tEnter choice: ";
        int ch;
        cin>>ch;
        switch(ch)
        {
            case 1: cout<<"\nEnter value to insert :";
                    int value;
                    cin>>value;
                    l.create_list(value);
                    break;
            case 2: l.traverse();
                    break;
            case 3: l.reverse();
                    break;
            case 4: return (0);
          default: cout<<"\nERROR: Wrong choice";
        }
    }
}

Output