tail.cpp

node* InsertAtEnd(node* head,int x)
{
	node* temp = new node();
	temp->data = x;
	temp->next=NULL;
	node* temp1 = head;                         // temporary variable to store the head 
	while(temp1->next!=NULL)
		temp1 = temp1->next;                      //iterating to the end of the list
	temp1->next = temp;
	return head;
}