How to Async Check Leap Year in COBOL - Code Snippet

* Task: Async Check Leap Year
* Language: COBOL

PROCEDURE DIVISION. async_check_leap_year() 
    * Implementation for Async Check Leap Year
    * TODO: Implement core logic here
    * Step 1: Prepare data
    * Step 2: Process Async Check Leap Year
    DISPLAY("Done");
STOP RUN.