Initial Course

modules/06_oop_basics/include/inheritance.hpp

@@ -0,0 +1,35 @@
+#pragma once
+
+#include <string>
+
+namespace oop {
+
+class Shape {
+public:
+    virtual ~Shape() = default;
+    [[nodiscard]] virtual auto name() const -> std::string = 0;
+    [[nodiscard]] virtual auto area() const -> double = 0;
+};
+
+class Circle : public Shape {
+public:
+    explicit Circle(double radius);
+    [[nodiscard]] auto name() const -> std::string override;
+    [[nodiscard]] auto area() const -> double override;
+
+private:
+    double radius_;
+};
+
+class Rectangle : public Shape {
+public:
+    Rectangle(double width, double height);
+    [[nodiscard]] auto name() const -> std::string override;
+    [[nodiscard]] auto area() const -> double override;
+
+private:
+    double width_;
+    double height_;
+};
+
+}  // namespace oop