point.h

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//cpoint.h,类CPoint的定义

class CPoint
{
private:
	float m_xCoord,m_yCoord;
public:
	CPoint( );					//声明构造函数
	void SetXCoord(float x);	//设置点的X坐标
	void SetYCoord(float y);	//设置点的Y坐标
	float GetXCoord( );			//返回点的X坐标
	float GetYCoord( );			//返回点的Y坐标
};