Node head;
Node * pcurrent;
};
Linklist::Linklist(int i,char c):head(i,c)//链表的构造函数
{
cout<<"Linklist constructor is running..."<<endl;
pcurrent=&head;
}
Linklist::Linklist(Linklist &l):head(l.head)
{
cout<<"Linklist Deep cloner running..." <<endl;
pcurrent=&head;
Node * ptemp1=l.head.next;//直接访问私有成员数据
while(ptemp1!=NULL)
{
Node * ptemp2=new Node(ptemp1->idata,ptemp1->cdata,pcurrent,NULL);
pcurrent->next=ptemp2;
pcurrent=pcurrent->next;
