How to Count Vowels in C++ - Code Snippet

// Task: Count Vowels
// Language: C++

void countVowels() {
    // Implementation for Count Vowels
    auto result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Count Vowels
    std::cout << "Done" << std::endl;
}