How to perform 'Parallel Append to File' in Racket.
; Task: Parallel Append to File
; Language: Racket
define parallel_append_to_file() (
; Implementation for Parallel Append to File
define result = ...; ; Initialize variable
; TODO: Implement core logic here
; Step 1: Prepare data
; Step 2: Process Parallel Append to File
displayln("Done");
)