How to Async Grayscale Image in COBOL - Code Snippet

* Task: Async Grayscale Image
* Language: COBOL

PROCEDURE DIVISION. async_grayscale_image() 
    * Implementation for Async Grayscale Image
    * TODO: Implement core logic here
    * Step 1: Prepare data
    * Step 2: Process Async Grayscale Image
    DISPLAY("Done");
STOP RUN.