Void push (int new_data)
{
Node * new_node=new Node ();
New_node - & gt; Data=https://bbs.csdn.net/topics/new_data;
New_node - & gt; Next=head;
The head=new_node;
}

Node * new_node=new Node ();
New_node - & gt; Data=https://bbs.csdn.net/topics/new_data;
These two lines I see a face of meng,