// Square.h: interface for the CSquare class. // ////////////////////////////////////////////////////////////////////// #if !defined(AFX_SQUARE_H__40479298_29A1_4534_A88C_A3EB94FA719A__INCLUDED_) #define AFX_SQUARE_H__40479298_29A1_4534_A88C_A3EB94FA719A__INCLUDED_ #if _MSC_VER > 1000 #pragma once #endif // _MSC_VER > 1000 #include "Poligon.h" class CSquare : public CPoligon { public: CSquare(); virtual ~CSquare(); double CSquare::Surface(); // a surface of the triangle. CSquare::CSquare(int n_sides); }; #endif // !defined(AFX_SQUARE_H__40479298_29A1_4534_A88C_A3EB94FA719A__INCLUDED_)