Kelan-Meta CDOT Edition
Tuesday 12 March 2013
DLL insert
void DLL::insert(int data){
if(_head == _curr){
_head = new Node(data, (Node*)0, _head);
_curr->_prev = _head;
}
else {
_curr->_prev = new Node(data, _curr->_prev, _curr);
_curr->_prev->_prev->_next = _curr->_prev;
}
}
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