我没有永远用C ++编程,而且真的很生疏。请帮帮我我的任务是开发一个可逆的单链接列表,但节点必须私下声明。如何访问它们以推送/弹出我的堆栈。或者我错了吗?
#include <iostream>
using namespace std;
class ReversibleStack
{
public:
void push(int item);
int pop();
bool IsEmpty();
void Reverse();
private:
// let's build our singly linked list in private
typedef struct node
{
int first; //the first node
node *next; //pointer to the next node available
}node;
};
#include "ReversibleStack.h"
#include <iostream>
using namespace std;
//This is the Push function that pushes an item onto the stack
void Push(int Item)
{
node* current = first; // sets current pointer to first
node* new_item = Item; // sets previous pointer to NULL
node* next = current->next; // next item in stack
}
答案 0 :(得分:0)
这几乎是一个语法问题。您可以定义这样的方法:
void ReversibleStack::Push(int Item)
{
// ...
}