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you do not assign the address to pointer temp
Node* Insert(Node *head,int data)
{
Node *temp;
temp=new Node(); //That's the statement missing
temp->data = data;
temp->next = NULL;
if(head == NULL)
{
head = temp;
}
else
{
Node *p;
p = head;
while(p->next != NULL)
p = p->next;
p->next = temp;
}
return(head);
}
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Insert a Node at the Tail of a Linked List
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you do not assign the address to pointer temp Node* Insert(Node *head,int data) { Node *temp; temp=new Node(); //That's the statement missing temp->data = data; temp->next = NULL;
if(head == NULL) { head = temp; } else { Node *p; p = head; while(p->next != NULL) p = p->next; p->next = temp; } return(head); }