C++ Functions

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

// Deklarasi fungsi (Function Prototype)
void sapaPengguna(std::string nama);
int kaliDua(int angka);

int main() {
    sapaPengguna("Dian");
    int hasil = kaliDua(8);
    std::cout &lt;&lt; "Hasil kali dua: " &lt;&lt; hasil &lt;&lt; std::endl;
    return 0;
}

// Definisi fungsi
void sapaPengguna(std::string nama) {
    std::cout &lt;&lt; "Halo, " &lt;&lt; nama &lt;&lt; "! Selamat belajar C++." &lt;&lt; std::endl;
}

int kaliDua(int angka) {
    return angka * 2;
}
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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;">Halo, Dian! Selamat belajar C++.<br>Hasil kali dua: 16</div>
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