text: #include<iostream>
  #include"mytiem0.h"
  Time::Time()
  {
  	hours=minutes=0;
  }
  Time::Time(int h,int m)
  {
  	hours=h;
  	minutes=m;
  }
  void Time::AddMin(int m)
  {
  	minutes+=m;
  	hours+=minutes/60;
  	minutes%=60;
  }
  void Time::AddHr(int h)
  {
  	hours+=h;
  }
  void Time::Reset(int h,int m)
  {
  	hours=h;
  	minutes=m;
  }
  Time Time::Sum(const Time & t)const
  {
  	Time sum;
  	sum.minutes=minutes+t.minutes;
  	sum.hours=hours+t.hours+sum.minutes/60;
  	sum.minutes %=60;
  	return sum;
  }
  void Time::show() const
  {
  	std::cout<<hours<<"hours,"<<minutes<<"minutes";
  }