#include
class Clock {
Clock(unsigned int h, unsigned int m, unsigned int s);
void tick();
void time(unsigned int h, unsigned int m,
unsigned int s);
private:
unsigned int h_;
unsigned int m_;
unsigned int s_;
};
Clock::Clock(unsigned int& h,
unsigned int& m,
unsigned int& s)
: h_(h), m_(m), s_(s)
{}
void Clock::tick()
{
h_ += (m_ += (s_ += 1) / 60) / 60;
h_ %= 24; m_ %= 60; s_ %= 60;
}
void Clock::time(unsigned int& h,
unsigned int& m,
unsigned int& s)
{
h = h_;
m = m_;
s = s_;
}
int main() {
Clock c1 (23, 59, 58);
tick();
unsigned int h;
unsigned int m;
unsigned int s;
time(h, m, s);
std::cout << h << ":" << m << ":" << s << "\n";
return 0;
}
