How to Async Get Day of Week in Apex - Code Snippet

// Task: Async Get Day of Week
// Language: Apex

public void async_get_day_of_week() {
    // Implementation for Async Get Day of Week
    Object result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Async Get Day of Week
    System.debug("Done");
}