CS计算机代考程序代写 #pragma once
#pragma once
#include “CSquare.h”
class CSquare;
class CRectangle
{
private:
int width;
int height;
public:
int area() const
{
return width * height;
}
void setValues(int w, int h);
// Non member function declared as friend to access private members of CRectangle
friend CRectangle dupAndDouble(CRectangle other);
void convert(CSquare sqr);
};