第2章第3题

C++

#include<iostream>using namespace std;class Time{private:int hour;int minute;int sec;public:void fcin();void fcout();};//void Time::fcin();//void Time::fcout();int main(){Time t1;t1.fcin();t1.fcout();return 0;}void Time::fcin(){cin>>hour>>minute>>sec;}void Time::fcout(){cout<<"hour="<<hour<<endl;cout<<"minute="<<minute<<endl;cout<<"sec="<<sec<<endl;}