How to Async Add Days to Date in D - Code Snippet

// Task: Async Add Days to Date
// Language: D

void async_add_days_to_date() {
    // Implementation for Async Add Days to Date
    auto result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Async Add Days to Date
    writeln("Done");
}