rectangle.cpp

初学者用的关于VC继承思想的小程序,非常使用于初学者哦

//*************      rectangle.cpp      ************


//#include <iostream>
//using namespace std;

#include "rectangle.h"


REctangle::REctangle(double Xsider1,double Xsider2,double Xangle1,string Xcolour)
:Parallelogram(Xsider1, Xsider2, Xangle1, Xcolour)
{
	//empty body
}

REctangle::~REctangle()
{
	//empty body
}
/*virtual void Rectangle::set(double Xsider1,double Xsider2,double Xangle1,string Xcolour)
{
	sider1 = Xsider1;
	sider2 = Xsider2;
	angle1 = Xangle1 = 90;
	colour = Xcolour;
}


virtual double Parallelogram::area() const
{
	return ( sider1 * sider2);
}*/