C++教程:C++继承的实现和方式

next=NULL;
}
Node::Node(int i,char c)
{
cout <<"Node constructor is running..." <<endl;
idata=i;
cdata=c;
prior=NULL;
next=NULL;
}
Node::Node(int i,char c,Node *p,Node *n)
{
cout <<"Node constructor is running..." <<endl;
idata=i;
cdata=c;
prior=p;
next=n;
}
Node::Node(Node &n)
{
idata=n.idata;