h11.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

#include"h11.h"

Calcuator::Calcuator(double x_,double y_,char ch_)
{
	x = x_;
	y = y_;
	ch = ch_;
}


Calcuator::~Calcuator()
{

}


void Calcuator::ShowData()
{
	cout<<x<<ch<<y<<"=";
}


double Calcuator::computer()
{
	switch(ch)
	{
		case '+' :
			return x+y;
		case '-' :
			return x-y;
		case '*' :
			return x*y;
		case '/' :
			return x/y;
	}
}


ostream& operator<<(ostream& out,Calcuator& temp)
{
	out<<"Message of Calcuator:"<<endl;
	temp.ShowData();
	cout<<temp.computer()<<endl;
}