C++ Polymorphism

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        <span style="margin-left: 8px; font-weight: bold; color: #38bdf8;">⚙️ C++ Polymorphism - Skillance C++20</span>
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<span class="comment">// Skrip C++20 - Skillance Academy Indonesia</span>
#include &lt;iostream&gt;
#include &lt;vector&gt;
#include &lt;memory&gt;

// Abstract Base Class
class Hewan {
public:
    virtual void bersuara() const = 0; // Pure virtual function
    virtual ~Hewan() = default;       // Virtual destructor wajib!
};

class Kucing : public Hewan {
public:
    void bersuara() const override {
        std::cout &lt;&lt; "Kucing bersuara: Meow Meow!\n";
    }
};

class Anjing : public Hewan {
public:
    void bersuara() const override {
        std::cout &lt;&lt; "Anjing bersuara: Woof Woof!\n";
    }
};

int main() {
    std::vector&lt;std::unique_ptr&lt;Hewan&gt;&gt; peliharaan;
    peliharaan.push_back(std::make_unique&lt;Kucing&gt;());
    peliharaan.push_back(std::make_unique&lt;Anjing&gt;());

    for (const auto&amp; h : peliharaan) {
        h-&gt;bersuara(); // Dynamic Dispatch runtime
    }
    return 0;
}
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        <div style="color: #64748b; margin-bottom: 6px;">[Terminal Output] &gt; g++ -std=c++20 main.cpp -o main &amp;&amp; ./main</div>
        <div style="color: #4ade80; font-weight: bold;">Kucing bersuara: Meow Meow!<br>Anjing bersuara: Woof Woof!</div>
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