我写了下面的程序,我很困惑,为什么当我编译程序时,出现A-COL(1,1)不是显示A-COL(1, 1)给了我1COBOL中的数据类型
IDENTIFICATION DIVISION.
PROGRAM-ID. TEST1.
DATA DIVISION.
WORKING-STORAGE SECTION.
01 DIFF PIC 9(3).
01 ARRAY.
05 A-ROW OCCURS 99 TIMES.
10 A-COL OCCURS 2 TIMES.
15 TABLE-CONTENT PIC 9(3).
PROCEDURE DIVISION.
MOVE 1 TO A-COL(1,1).
MOVE 2 TO A-COL(2,1).
DISPLAY A-COL(1,1).
COMPUTE DIFF = A-COL(1,1) - A-COL(2,1).
DISPLAY DIFF.
STOP RUN.
哪条线给你错误? – Dai
计算线 –