СПРИНТ № 5 | Распределение кода по файлам | Урок 4: Заголовочные файлы и файлы с реализацией 2/2

carpenter.h

#include "wall.h"

class Carpenter {
public:
    int CalcShelves(const Wall& wall) const;
};
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#include "carpenter.h"
#include "square_calculation.h"
#include <iostream>

int Carpenter::CalcShelves(const Wall& wall) const
{
    int x = CalcSquare(wall.GetHeight(), wall.GetWidth());
    return x / 2;
}
***************************************************************************************************************************************

square_calculation.cpp

#include "square_calculation.h"

double CalcSquare(double width, double height) {
    return width * height;
}
***************************************************************************************************************************************

square_calculation.h

double CalcSquare(double width, double height);
***************************************************************************************************************************************

wall.cpp

#include "wall.h"

Wall::Wall(double width, double height)
        : width_(width), height_(height), color_(Color::WHITE)
{
}

double Wall::GetHeight() const {
    return height_;
}
double Wall::GetWidth() const {
    return width_;
}
void Wall::SetColor(Color color) {
    color_ = color;
}
Wall::Color Wall::GetColor() const {
    return color_;
}
***************************************************************************************************************************************

wall.h

class Wall {
public:
    enum class Color {
        BLUE,
        GREEN,
        RED,
        WHITE,
        YELLOW
    };

    Wall(double width, double height);

    double GetHeight() const;
    double GetWidth() const;
    void SetColor(Color color);
    Color GetColor() const;

private:
    double width_;
    double height_;
    Color color_;
};