pr15005.cpp

来自「c++编程宝典源码及Quincy99编译器 是《标准C++编程宝典》电子工业出」· C++ 代码 · 共 45 行

////////////////////////////////////////
// File Name: pr15005.cpp
////////////////////////////////////////
#include <iostream>
#include <date.h>
#include "linklist.h"

int main()
{
    LinkedList<Date> DateList;
    Date dt1(12,17,37);
    Date dt2(11,30,38);
    Date dt3(6,24,40);
    Date dt4(10,31,42);
    Date dt5(8,5,44);

    // Add five dates to the linked list.
    DateList.AppendEntry(dt1);
    DateList.AppendEntry(dt2);
    DateList.AppendEntry(dt3);
    DateList.AppendEntry(dt4);
    DateList.AppendEntry(dt5);

    // Iterate through the dates.
    std::cout << "---Forward---" << std::endl;
    Date* dp;
    while ((dp = DateList.NextEntry()) != 0)
        std::cout << *dp << std::endl;

    // Insert a date.
    Date dt6(1,29,92);
    DateList.InsertEntry(dt6, 3);

    // Iterate through the dates.
    std::cout << "---Backward---" << std::endl;
    dp = DateList.LastEntry();
    while (dp != 0)
    {
        std::cout << *dp << std::endl;
        dp = DateList.PrevEntry();
    }

    return 0;
}