figures.hpp

task2/figures.hpp

@@ -19,23 +19,51 @@ class Figure {
 
 class Rect : public Figure
 {
+private:
+    double width;
+    double height;
+
+public:
+    Rect(double a, double b);
+    FigureType Type() const override;
+    double Perimeter() const override;
+    double Area() const override;
 };
 
 class Triangle : public Figure
 {
+    double a, b, c;
+
+public:
+    Triangle(double side_a, double side_b, double side_c);
+    FigureType Type() const override;
+    double Perimeter() const override;
+    double Area() const override;
 };
 
 class Circle : public Figure
 {
+private:
+    double a;
+
+public:
+    Circle(double radius);
+    FigureType Type() const override;
+    double Perimeter() const override;
+    double Area() const override;
 };
 
 std::unique_ptr<Figure> make_figure(FigureType type, double a, double b = 0, double c = 0);
 
 class WrongTriangle : public std::invalid_argument
 {
+public:
+    using std::invalid_argument::invalid_argument;
 };
 
 class LessThanZeroParam : public std::invalid_argument
 {
+public:
+    using std::invalid_argument::invalid_argument;
 };