list link

list_link.cpp

#include <iostream>

using namespace std;

struct Node {
	int m_value;
	Node *m_prev;
	Node *m_next;
};

void link(Node *lhs, Node *rhs)
{
	lhs->m_next = rhs;
	rhs->m_prev = lhs;
}

int main()
{
	Node *node1 = new Node;
	Node *node2 = new Node;

	node1->m_value = 123;
	node2->m_value = 456;

	cout << "それぞれの値" << endl;
	cout << "node1の値 = " << node1->m_value << endl;
	cout << "node2の値 = " << node2->m_value << endl;

	// リンク
	link(node1, node2);

	cout << "node1の次の要素の値" << endl;
	cout << node1->m_next->m_value << endl;

	cout << "node2の前の要素の値" << endl;
	cout << node2->m_prev->m_value << endl;

	return 0;
}