node.cpp

这是我们实习时编的

//node.cpp
//By [e-mail]
//2006.6.26

//Double direction list

#include"node.h"

#include<iostream>

using std::cout;
using std::cin;
using std::endl;

#include<iomanip>

using std::setw;

node::node()
{
	pre=NULL;
	next=NULL;

	name="unkown";
	num=0;

	//this->setDate();
}

node::node(const node & t)
{
	name=t.getName();
	num=t.getNum();
}

node::~node()
{
	cout<<"$$$$    Node deleted sucessfully    $$$$"<<endl;
}

node * node::getNext(void) const
{
	return next;
}

node * node::getPre(void) const
{
	return pre;
}

string node::getName(void) const
{
	return name;
}

unsigned long node::getNum(void) const
{
	return num;
}

void node::printOne(void) const
{
	cout<<"————————————————————"<<endl;
	cout<<"   Name: "<<setw(12)<<name;
	cout<<"    Number: "<<num<<endl;
	cout<<"————————————————————"<<endl;
}

void node::setDate(void)
{
	cout<<"Please input the person's name:";
	cin>>name;
	if(name=="0") return;

	cout<<"Please input the person's number:";
	cin>>num;
}

void node::setNext(node * t)
{
	next=t;
}

void node::setPre(node * t)
{
	pre=t;
}

void node::setName(string t)
{
	name=t;
}

void node::setNum(unsigned long t)
{
	num=t;
}