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#include #include using namespace std; struct node { int data; node * next; } ; void insertN ( node * &head, node * &displayPtr, int
#include #include using namespace std; struct node int data; node next; ; void insertN node &head, node &displayPtr, int data node pnode; pnode new node; if pnode NULL cout "Unable to locate node" data data; pnode next NULL; if head NULL && displayPtr NULL head pnode; displayPtr pnode; else head next pnode; head pnode; void displayN node displayPtr node ptr displayPtr; while ptr NULL cout ptr data; if ptr next NULL cout ; ptr ptr next; cout endl; return; int main node head NULL; node displayPtr NULL; insertN head displayPtr ; insertN head displayPtr ; insertN head displayPtr ; cout "Nodes in linked list."
#include
#include
using namespace std;
struct node
int data;
node
next;
;
void insertN
node
&head, node
&displayPtr, int data
node
pnode;
pnode
new node;
if
pnode
NULL
cout
"Unable to locate node"
data
data;
pnode
next
NULL;
if
head
NULL && displayPtr
NULL
head
pnode;
displayPtr
pnode;
else
head
next
pnode;
head
pnode;
void displayN
node
displayPtr
node
ptr
displayPtr;
while
ptr
NULL
cout
ptr
data;
if
ptr
next
NULL
cout
;
ptr
ptr
next;
cout
endl;
return;
int main
node
head
NULL;
node
displayPtr
NULL;
insertN
head
displayPtr
;
insertN
head
displayPtr
;
insertN
head
displayPtr
;
cout
"Nodes in linked list."
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