3週目、時間クラス
2422 ワード
/* Copyright (c) 2013,
* All rights reserved.
* :
* :2014 3 13
* :v1.0
* :
* :
* :
* :
* :
* :
*/
/* */#include <iostream>
using namespace std;
class Time
{
public:
void set_time( );
void add_a_sec( );
void add_a_minute( );
void add_a_hour( );
void show_time( );
private:
bool is_time(int, int, int); // , ,
int hour;
int minute;
int sec;
};
void Time::set_time( )
{
char c1,c2;
cout<<" ( hh:mm:ss)";
while(1)
{ cin>>hour>>c1>>minute>>c2>>sec;
if(c1!=':'||c2!=':')
cout<<" , "<<endl;
else if (!is_time(hour,minute,sec))
cout<<" , "<<endl;
else
break;
}
}
void Time::add_a_sec( )
{
cout<<" "<<endl;
sec=sec+1;
if(sec>59)
sec=sec-60;
minute=minute+1;
if(minute>59)
minute=minute-60;
hour=hour+1;
if(hour>23)
hour=0;
}
void Time::add_a_minute( )
{
cout<<" "<<endl;
minute=minute+1;
if(minute>59)
{
minute=minute-60;
hour=hour+1;
}
if(hour>23)
hour=0;
}
void Time::add_a_hour( )
{
cout<<" "<<endl;
hour=hour+1;
if(hour>23)
{
hour=0;
}
}
void Time::show_time( )
{
cout<<hour<<":"<<minute<<":"<<sec<<endl;
}
bool Time::is_time(int h,int m, int s)
{
if (h<0 ||h>24 || m<0 ||m>60 || s<0 ||s>60)
return false;
return true;
}
int main( )
{
Time t1;
t1.set_time( );
t1.show_time( );
t1.add_a_sec( );
t1.show_time( );
t1.set_time( );
t1.add_a_minute( );
t1.show_time( );
t1.set_time( );
t1.add_a_hour( );
t1.show_time( );
return 0;
}/* : , */