h6.cpp

刮大风歌但范甘迪给对方 但范甘迪分给对方国的国的风格

using namespace std;
class Time
{
private: 
	int h, m, s;
public:
	Time(int hx = 0, int mx = 0, int sx = 0);
	Time& increaseSecond(int s);       //增加
	Time& increaseMinute(int m);       //增加分
	Time& increaseHour(int h);         //增加小时
	bool equal(const Time& temp);           //判定是否相等
	void print();                      //输出
};


//方法实现如下:
Time::Time(int hx, int mx, int sx)
{
	h=hx;
	m=mx;
	s=sx;
}

Time& Time::increaseSecond(int s)
{
	this->s+=s;
	if(this->s<60)
		return *this;
	else
	{
		this->s-=60;
		this->m++;
	}
	
}

Time& Time::increaseMinute(int m)
{
	this->m+=m;
	if(this->m<60)
		return *this;
	else
	{
		this->m-=60;
		this->h++;
	}
} 

Time& Time::increaseHour(int h)
{
	this->h+=h;
	if(this->h<=24&&this->h>=0)
		return *this;
}

bool Time::equal(const Time& temp)
{
	if(s==temp.s&&m==temp.m&&h==temp.h)
		return true;
	else
		return false;
}

void Time::print()
{
	cout<<"Now it's"<<h<<":"<<m<<":"<<s<<endl;
}