include iostream namespace cf class Rect private double height double

#include <iostream>
 
namespace cf{
    
    class Rect{
        private:
            double height;
            double width;
            char fillRect;
            char perimRect;
        public:
            Rect(double h = 1, double w = 1){
                height = h;
                width = w;
            }
            void setFillRect(char c){
                fillRect = c;
            }
            void setPerimRect(char c){
                perimRect = c;
            }
            void setWidth(double w){
                width = w;
            }
            void setHeight(double h){
                height = h;
            }
            double getWidth() const{
                return width;
            }
            double getHeight() const{
                return height;
            }
            double perim() {
                return 2 * (width + height);
            }
            double area() {
                return width * height;
            }
            void draw(){
                for(size_t i = 0; i < width; ++i){
                    for(size_t j = 0; j < height; ++j){
                        if(i == 0 || i == width - 1)
                            std::cout << perimRect;
                        else if(j == 0 || j == height - 1)
                            std::cout << perimRect;
                        else
                            std::cout << fillRect;
                    }
                    std::cout << std::endl;
                }
            }
    };
}
 
int main(){
    
    cf::Rect rect(5, 5);
    
    rect.setFillRect('*');
    rect.setPerimRect('=');
    
    rect.draw();
  
  return 0;
}


/// #1


#include <iostream>

using namespace std;
class Complex
{
private:
	float realPart, imaginaryPart; 
	int i;
public:
	Complex(); 
	Complex(float real_part, float im_part); 
	Complex operator + (Complex) const;
	Complex operator - (Complex) const;

	float getReal(){ return realPart; };
	float getIm(){ return imaginaryPart; };
	void show();
	void input();

};
Complex Complex::operator+ (Complex d) const
{
	return Complex(realPart + d.getReal(), imaginaryPart + d.getIm());
}
Complex Complex::operator- (Complex d) const
{
	return Complex(realPart - d.getReal(), imaginaryPart - d.getIm());
}
Complex::Complex() 
{
	realPart = 0;
	imaginaryPart = 0;
}

Complex::Complex(float real_part, float im_part) 
{
	realPart = real_part;
	imaginaryPart = im_part;
}

void Complex::input() 
{
	cout << "Введите действительную часть комплекстного числа\n";
	cin >> realPart;
	cout << "Введите мнимую часть комплексного числа \n";
	cin >> imaginaryPart;
}

void Complex::show()
{
	printf_s("(%.3f+%.3f*i)\n", realPart, imaginaryPart);
}
int main()
{
	setlocale(LC_ALL, "Russian");
	Complex a, b, c, d;
	a.input();
	b.input();
	c = a + b;
	d = a - b;
	c.show();
	d.show();
	system("pause");
	return 0;
}