例3.1.txt

铁道出版社出版的C++的习题源代码

#include<iostream.h>
class Time
{
public:
	Time()
	{
		hour=0;
		minute=0;
		sec=0;
	}
	void set_time();
	void show_time();
private:
	int hour;
	int minute;
	int sec;
};
void Time::set_time()
{
	cin>>hour;
	cin>>minute;
	cin>>sec;
}
void Time::show_time()
{
	cout<<hour<<":"<<minute<<":"<<sec<<endl;
}
int main()
{
	Time t1;
	t1.set_time();
	t1.show_time();
	Time t2;
	t2.set_time();
	t2.show_time();
	return 0;
}