How to perform 'Async Check File Exists' in COBOL.
* Task: Async Check File Exists
* Language: COBOL
PROCEDURE DIVISION. async_check_file_exists()
* Implementation for Async Check File Exists
* TODO: Implement core logic here
* Step 1: Prepare data
* Step 2: Process Async Check File Exists
DISPLAY("Done");
STOP RUN.