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Text File | 1995-10-20 | 1.4 KB | 103 lines | [TEXT/CWIE] |
- #include <iostream.h>
-
-
- //--------------------------------------- Time
-
- class Time
- {
- // Data members...
- private:
- short hours;
- short minutes;
- short seconds;
-
- // Member functions...
- void NormalizeTime();
- public:
- Time();
- Time( short h, short m, short s );
- void Display();
- Time operator+( Time &aTime );
- void operator*=( short num );
- };
-
- Time::Time()
- {
- seconds = 0;
- minutes = 0;
- hours = 0;
- }
-
- Time::Time( short h, short m, short s )
- {
- seconds = s;
- minutes = m;
- hours = h;
-
- NormalizeTime();
- }
-
- void Time::NormalizeTime()
- {
- hours += ((minutes + (seconds/60)) / 60);
-
- minutes = (minutes + (seconds/60)) % 60;
-
- seconds %= 60;
- }
-
- void Time::Display()
- {
- cout << "(" << hours << ":" << minutes
- << ":" << seconds << ")\n";
- }
-
- Time Time::operator+( Time &aTime )
- {
- short h;
- short m;
- short s;
-
- h = hours + aTime.hours;
- m = minutes + aTime.minutes;
- s = seconds + aTime.seconds;
-
- Time tempTime( h, m, s );
-
- return tempTime;
- }
-
- void Time::operator*=( short num )
- {
- hours *= num;
- minutes *= num;
- seconds *= num;
-
- NormalizeTime();
- }
-
-
- //--------------------------------------- main
-
- int main()
- {
- Time firstTime( 1, 10, 50 );
- Time secondTime( 2, 24, 20 );
- Time sumTime;
-
- firstTime.Display();
- secondTime.Display();
-
- cout << "---------\n";
-
- sumTime = firstTime + secondTime;
- sumTime.Display();
-
- cout << "* 2\n";
- cout << "---------\n";
-
- sumTime *= 2;
- sumTime.Display();
-
- return 0;
- }