C++语言基础 例程 类的成员函数

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分清“你我”

#include <iostream>
using namespace std;
class Time
{
public:
    void set_time(int,int,int);
    void show_time();
private:
    int hour;
    int minute;
    int sec;
};
int main( )
{
    Time t1,t2;
    t1.set_time(12,45,32);
    t2.set_time(21,32,15);
    t1.show_time();
    t2.show_time( );
    return 0;
}


void Time::set_time(int h,int m,int s)
{
    hour=h;
    minute=m;
    sec=s;
}
void Time::show_time()
{
    cout<<hour<<":";
    cout<<minute<<":";
    cout<<sec<<endl;
}