ООП / matrix / matrix

//---------------------------------------------------------------------------

#ifndef matrixH
#define matrixH
//---------------------------------------------------------------------------
#endif
using namespace std;

class CMatrix
{
	public:
	int *M;
	int x,y,X1,Y1,X2,Y2;
	CMatrix();
	CMatrix(int,int);
	~CMatrix();
	bool IsSelected(int X,int Y);
	void Mark(bool h);
	CMatrix operator+(CMatrix &A);
	CMatrix operator-(CMatrix &A);
	CMatrix operator*(CMatrix &A);
	CMatrix operator=(CMatrix *A);
};