How to Parallel To Lowercase in Apex - Code Snippet

// Task: Parallel To Lowercase
// Language: Apex

public void parallel_to_lowercase() {
    // Implementation for Parallel To Lowercase
    Object result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Parallel To Lowercase
    System.debug("Done");
}