2 курс. Программирование на C++. Турнир 2, осень 2021

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5782950

Пользователь

Thanks to the CWC partners from the GreenTeaNeko

Время

00:19<< 16.11.2021 00:23 (26 д. 22:23) 00:25>>

Обработка

00:23 ... 00:23 (2,93 сек.)

Файл

figure.h (CLang++ 5.0.0 + Address Sanitizer)

Турнир

2 курс. Программирование на C++. Турнир 2, осень 2021

Задача

A: Набор фигур

Набор тестов

Ограничения

Время: 1с Память: 4096Мб

Состояние [?]

LI	Ошибка проверки исходного кода

код | результаты

figure.h:13:  public: should be indented +1 space inside class Figure  [whitespace/indent] [3]
figure.h:20:  public: should be indented +1 space inside class Triangle  [whitespace/indent] [3]
figure.h:32:  private: should be indented +1 space inside class Triangle  [whitespace/indent] [3]
figure.h:39:  public: should be indented +1 space inside class Rect  [whitespace/indent] [3]
figure.h:52:  private: should be indented +1 space inside class Rect  [whitespace/indent] [3]
figure.h:58:  public: should be indented +1 space inside class Circle  [whitespace/indent] [3]
figure.h:59:  Single-parameter constructors should be marked explicit.  [runtime/explicit] [5]
figure.h:70:  private: should be indented +1 space inside class Circle  [whitespace/indent] [3]
figure.h:82:  An else should appear on the same line as the preceding }  [whitespace/newline] [4]
figure.h:82:  If an else has a brace on one side, it should have it on both  [readability/braces] [5]
figure.h:87:  An else should appear on the same line as the preceding }  [whitespace/newline] [4]
figure.h:87:  If an else has a brace on one side, it should have it on both  [readability/braces] [5]
Done processing figure.h
Total errors found: 12

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≡

#include <string>
#include <cmath>
#include <memory>

using std::string;
using std::cout;
using std::vector;
using std::cin;
using std::endl;
using std::fixed;

class Figure {
public:
    virtual string Name() const = 0;
    virtual double Perimeter() const = 0;
    virtual double Area() const = 0;
};

class Triangle : public Figure {
public:
    Triangle(double a, double b, double c) : a_(a), b_(b), c_(c) {}
    string Name() override {
        return "TRIANGLE";
    }
    double Perimeter() override {
        return a_ + b_ + c_;
    }
    double Area() override {
        return sqrt(Perimeter() / 2 * (Perimeter() / 2 - a_)
            * (Perimeter() / 2 - b_) * (Perimeter() / 2 - c_));
    }
private:
    const double a_;
    const double b_;
    const double c_;
};

class Rect : public Figure {
public:
    Rect(double width, double height) :
        width_(width), height_(height) {}
    string Name() override {
        return  "RECT";
    }
    double Perimeter() override {
        return (width_ + height_) * 2;
    }
    double Area() override {
        return width_ * height_;
    }

private:
    const double width_;
    const double height_;
};

class Circle : public Figure {
public:
    Circle(double r) : r_(r) {}
    string Name() override {
        return "CIRCLE";
    }
    double Perimeter() override {
        return 2 * 3.14 * r_;
    }
    double Area() override {
        return 3.14 * r_ * r_;
    }

private:
    const double r_;
};

std::shared_ptr<Figure> CreateFigure(std::istream& input) {
    string name;
    input >> name;
    if (name == "RECT") {
        double width, height;
        input >> width >> height;
        return std::make_shared<Rect>(width, height);
    }
    else if (name == "TRIANGLE") {
        double a, b, c;
        input >> a >> b >> c;
        return std::make_shared<Triangle>(a, b, c);
    }
    else if (name == "CIRCLE") {
        double r;
        input >> r;
        return std::make_shared<Circle>(r);
    }
    return 0;
}

(2 095 b)

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