IDENTIFICATION DIVISION. *PROGRAM-ID. EXAM2. *ENVIRONMENT DIVISION. *DATA DIVISION. *WORKING-STORAGE SECTION. *工作存储节77 A PICTURE 9(4)PPPP. *4位数字后4个077 B PICTURE 9(2)P(3). *2位数后3个077 C PICTURE P(3)9(2). *示例数字0.0001177 D PICTURE VPP99. *示例数字0.008777 E PICTURE S9(4)V99. *示例数字-727.18PROCEDURE DIVISION.S. MOVE 12340000 TO AMOVE 45000 TO BMOVE 0.00011 TO CMOVE 0.0087 TO DMOVE -727.18 TO EDISPLAY A.DISPLAY B.DISPLAY C.DISPLAY D.DISPLAY E.STOP RUN.输出12340000450000.00011.0087-0727.189代表09的数字V 代表小数点位置p表示科学计数法的指数的数量10^p;S代表有符号数。