circlep.cpp

《基于Symbian OS的手机开发与应用实践》这本书的配套源码。

// CircleP.cpp : CirlcleP类实现
//

#include "CircleP.h"

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

CircleP::CircleP(int radius, int centerX, int centerY)
{
	this->radius = radius;
	this->centerX = centerX;
	this->centerY = centerY;
}

float CircleP::CalculateArea()
{
	return 3.14159*radius*radius; //pi×r×r
}