含成员函数的类

 1 #include <iostream>
 2 
 3 /* run this program using the console pauser or add your own getch, system("pause") or input loop */
 4 using namespace std;
 5 class Time
 6 {
 7     public:
 8         void set_time();
 9         void show_time();
10     private:
11         int hour;
12         int minute;
13         int sec;
14 };
15 
16 int main(int argc, char** argv) {
17     Time t1;
18     t1.set_time();
19     t1.show_time();
20     Time t2;
21     t2.set_time();
22     t2.show_time();
23     return 0;
24 }
25 
26 void Time::set_time()
27 {
28     cin>>hour;
29     cin>>minute;
30     cin>>sec;
31 }
32 
33 void Time::show_time(){
34     cout<<hour<<":"<<minute<<":"<<sec<<endl;
35 }