linkedlist

#include <iostream>

class llist
{
private:
    struct node  //two pointers one for start and one for end position
    {
        char data;
        node * next;
    }*p,*q;
public:
    llist()
    {
        p=new node;
        q=p;
    }
    void add(char item)
    {
            q->data=item;
            q->next=new node;
            q=q->next;
    }
    void display()
    {
        node *r=p;
        while(r->next!=NULL)
        {
            std::cout<<r->data;
            r=r->next;
            if(r->next!=NULL)
             std::cout<<"->";
        }
            
    }
    ~llist()
    {
        while(p!=NULL)
            delete p;
    }
};


int main(int argc, const char * argv[])
{
    char *s1=(char *)malloc(sizeof(char)*100);
    std::cout<<"Enter the string:";
    std::cin>>s1;//Input string
    int i=0;
    llist* obj=new llist(); 
    while(s1[i]!='\0') //adds input data to linked list
    {
        obj->add(s1[i]);
        i++;
    }
    obj->display();
    return 0;
}