#include <iostream>using namespace std;class Watch;/**?* 定義Time類?* 數據成員：m_iHour， m_iMinute，m_iSecond??* 成員函數：構造函數?* 友元類：Watch?*/class Time{? ? // 友元類? ? friend Watch;public: Time(int hour, int min, int sec) { m_iHour = hour; m_iMinute = min; m_iSecond = sec; }public: int m_iHour; int m_iMinute; int m_iSecond;};/**?* 定義Watch類?* 數據成員：m_tTime?* 成員函數：構造函數?* display用于顯示時間?*/class Watch{public: Watch(int x,int y,int z){ m_tTime.m_iHour=x; m_tTime.m_iMinute=y; m_tTime.m_iSecond=z;} void display() { cout << m_tTime.m_iHour << endl; cout << m_tTime.m_iMinute << endl; cout << m_tTime.m_iSecond << endl; }public: Time m_tTime;};int main(){ Time t(6, 30, 20); Watch w(10,20,30); w.display(); return 0;}
- 1 回答
- 0 關注
- 1679 瀏覽
添加回答
舉報
0/150
提交
取消