How to Parallel To Uppercase in Scala - Code Snippet

// Task: Parallel To Uppercase
// Language: Scala

def parallel_to_uppercase() {
    // Implementation for Parallel To Uppercase
    val result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Parallel To Uppercase
    println("Done");
}