第2章 第3题

#include <iostream>
using namespace std;
class Time
{
private:
int hour;
int minute;
int sec;
public:
void sl();
void sc();
};
void Time::sl()
{
cin>>hour;
cin>>minute;
cin>>sec;
};
void Time::sc()
{
cout<<hour<<":"<<minute<<":"<<sec<<endl;
};
int main()
{
Time t1;
cout<<"请按小时：分钟：秒输入\n";
t1.sl();
t1.sc();

return 0; 

}