Node * ptemp1=head.next;
while (ptemp1!=NULL)
{
Node * ptemp2=ptemp1->next;
delete ptemp1;
ptemp1=ptemp2;
}
head.next=NULL;
}
//stack.h
#include "linklist.h"
class Stack:private Linklist//私有继承链表类
{
public:
bool push(int i,char c);
bool pop(int &i,char &c);
void show();
};
bool Stack::push(int i,char c)
{
while (pcurrent->next!=NULL)
