IDENTIFICATION DIVISION. *PROGRAM-ID. EXAM2. *ENVIRONMENT DIVISION. *DATA DIVISION. *WORKING-STORAGE SECTION. *工作存储节77 L PICTURE 9.PROCEDURE DIVISION.ACCEPT L.GO TO A,B DEPENDING L.A. DISPLAY A1.GO TO F.B. DISPLAY A2.GO TO F.F. DISPLAY END.STOP RUN.当输入1,对应A.程序输出A1字样当输入2,对应B.程序输出A2字样