How to Parallel Get File Extension in Racket - Code Snippet

; Task: Parallel Get File Extension
; Language: Racket

define parallel_get_file_extension() (
    ; Implementation for Parallel Get File Extension
    define result = ...; ; Initialize variable
    ; TODO: Implement core logic here
    ; Step 1: Prepare data
    ; Step 2: Process Parallel Get File Extension
    displayln("Done");
)