rectanglep.cpp

来自「《基于Symbian OS的手机开发与应用实践》这本书的配套源码。」· C++ 代码 · 共 20 行

// RectangleP.cpp : RectangleP类实现
//

#include "RectangleP.h"

//---------RectangleP类的实现代码------------

RectangleP::RectangleP(int left, int top, int right, int bottom)
{
	this->left = left;
	this->top = top;
	this->right = right;
	this->bottom = bottom;
}

float RectangleP::CalculateArea()
{
	return (right-left)*(bottom-top);
}