C++繼承性應用實例日期和時間(VC 6.0實現)

原創

2020-02-20 17:57

#include "stdafx.h"
#include "iostream.h"//輸入輸出頭文件

typedef char string80[80];

//-------基類日期-----------//
class Date
{
public:
Date() {}//構造函數
Date(int y, int m, int d){ SetDate(y, m, d);}//帶參數構造函數
void SetDate(int y, int m, int d)//設置日期的函數
{
  Year = y;
  Month = m;
  Day = d;
  cout<<"初始化日期了"<<endl;
}
void GetStringDate(string80 &Date)//輸出日期的函數
{
  cout<<"Date:"<<endl;
  cout<<Year<<Month<<Day<<endl;
}
protected:
int Year, Month, Day;
};

//-------基類時間-----------//
class Time
{
public:
Time() {} //構造函數
Time(int h, int m, int s) { SetTime(h, m, s); } //帶參數構造函數
void SetTime(int h, int m, int s)//設置時間的函數
{
  Hours = h;
  Minutes = m;
  Seconds = s;
  cout<<"初始化時間了"<<endl;
}
void GetStringTime(string80 &Time) //輸出時間的函數
{
  cout<<"Time:"<<endl;
  cout<<Hours<<Minutes<<Seconds<<endl;
}

protected:
int Hours, Minutes, Seconds;
};

//-------派生類時間日期-----------//
class TimeDate:public Date, public Time
{
public:
TimeDate():Date() {} //構造函數
TimeDate(int y, int mo, int d, int h, int mi, int s):Date(y, mo, d), Time(h, mi, s) {}//帶參數構造函數
void GetStringDT(string80 &DTstr) //輸出時間日期的函數
{
cout<<"TimeDate"<<endl;
cout<<Year<<Month<<Day<<Hours<<Minutes<<Seconds<<endl;
}
};

//-------main()函數入口----------//
int main(int argc, char* argv[])
{
TimeDate date1, date2(2008, 9, 10, 8, 30, 30);
string80 DemoStr;
date1.SetDate(2000,10,7);
date1.SetTime(12, 30, 00);

cout<<"The date1 date and time is :"<<endl;
date1.GetStringDT(DemoStr);
date1.GetStringDate(DemoStr);
date1.GetStringTime(DemoStr);
cout<<endl;

cout<<"The date2 date and time is:"<<endl;
date2.GetStringDT(DemoStr);
date2.GetStringDate(DemoStr);
date2.GetStringTime(DemoStr);
cout<<endl;
return 0;
}