IDENTIFICATION DIVISION.
       PROGRAM-ID. SOLUTION.
       DATA DIVISION.
       WORKING-STORAGE SECTION.
       77 A        PIC 999.
       77 B        PIC 999.
       77 ANS PIC 999v99.
       PROCEDURE DIVISION.
       ACCEPT A.
       ACCEPT B.
       ADD A B GIVING ANS.
       DISPLAY ANS.
       STOP RUN.