СПРИНТ № 5 | Распределение кода по файлам | Урок 3: Директива #include 1/2

builder.h

#pragma once
#include "wall.h"
class Builder {
public:
    double CalcBricksNeeded(const Wall& wall) const {
        double height = wall.GetHeight();
        double width = wall.GetWidth();
        return width * height * 5;
    }
};
***************************************************************************************************************************************
wall.h

#pragma once
class Wall {
public:
    Wall(double width, double height)
        : width_(width)
        , height_(height) {
    }

    double GetHeight() const {
        return height_;
    }
    double GetWidth() const {
        return width_;
    }

private:
    double width_;
    double height_;
};
***************************************************************************************************************************************
main.cpp

#include "builder.h"
#include <iostream>

int main() {
    Wall wall{3.5, 2.5};
    Builder tom;
    std::cout << tom.CalcBricksNeeded(wall);
}