How to create a copy of a linked list? Write a C program to create a copy of a linked list ? 

Discuss it!          


Check out this C program which creates an exact copy of a linked list. 


copy_linked_lists(struct node *q, struct node **s) 
{ 
    if(q!=NULL) 
    { 
        *s=malloc(sizeof(struct node)); 
        (*s)->data=q->data; 
        (*s)->link=NULL; 
        copy_linked_list(q->link, &((*s)->link)); 
    } 
}