Must be Written in C Programming! /** * TODO * function: lst_clone * desc: creates a clone of the given list and returns it. * * This is a "deep copy": the clone and original are completely * independent of each other; they just happen to have the same * contents (in the same sequence). * * DIFFICULTY LEVEL: 2 * */ extern LIST *lst_clone(LIST *l); /** * function: lst_free * desc: deallocates all dynamically memory associated with the list */ extern void lst_free(LIST *l); /* * function: lst_print * desc: self explanatory */ extern void lst_print(LIST *l); /** DONE as part of previous lab * function: lst_print_rev * * description: prints the elements of the list * but in reverse order. */ extern void lst_print_rev(LIST *l);