引用多个对象的成员

#include <iostream>

/* run this program using the console pauser or add your own getch, system("pause") or input loop */
using namespace std;
class Time
{
    public:
        int hour;
        int minute;
        int sec;
};

int main(int argc, char** argv) {
    Time t1;
    cin>>t1.hour;
    cin>>t1.minute;
    cin>>t1.sec;
    cout<<t1.hour<<":"<<t1.minute<<":"<<t1.sec<<endl;
    
    Time t2;
    cin>>t2.hour;
    cin>>t2.minute;
    cin>>t2.sec;
    cout<<t2.hour<<":"<<t2.minute<<":"<<t2.sec<<endl;
    return 0;
}