例題
[C3073.cob] 000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. C3073. 000003 ENVIRONMENT DIVISION. 000004 DATA DIVISION. 000005 WORKING-STORAGE SECTION. 000006 01 A PIC 9(4). 000007 01 B PIC XXXX. 000008 PROCEDURE DIVISION. 000009 P-START. 000010 COMPUTE A = B. 000011 STOP RUN.
C3073.cob 10: JMN3073I-S COMPUTE文の右辺は，算術式またはブール式でなければなりません．
