// T2.h: interface for the CT2 class. // ////////////////////////////////////////////////////////////////////// #if !defined(AFX_T2_H__D2AA007F_2727_41E9_A00C_AC75B51F24AA__INCLUDED_) #define AFX_T2_H__D2AA007F_2727_41E9_A00C_AC75B51F24AA__INCLUDED_ #if _MSC_VER > 1000 #pragma once #endif // _MSC_VER > 1000 class CT2 { public: CT2(); virtual ~CT2(); CT2(double,double); friend CT2 operator +(const CT2 &,const CT2 &);//ÔËËã·ûÖØÔØ friend CT2 operator -(const CT2 &,const CT2 &); friend CT2 operator *(const CT2 &,double); friend CT2 operator *(double,const CT2 &); friend CT2 operator /(const CT2 &,double); friend CT2 operator+=(CT2 &,CT2 &); friend CT2 operator-=(CT2 &,CT2 &); friend CT2 operator*=(CT2 &,double); friend CT2 operator/=(CT2 &,double); public: double u; double v; }; #endif // !defined(AFX_T2_H__D2AA007F_2727_41E9_A00C_AC75B51F24AA__INCLUDED_)