例
000001 IDENTIFICATION DIVISION.
000002 PROGRAM-ID. P2600.
000003 ENVIRONMENT DIVISION.
000004 DATA DIVISION.
000005 WORKING-STORAGE SECTION.
000006 PROCEDURE DIVISION.
000007 IF 13 = THEN
000008 DISPLAY "OK".
000009 END PROGRAM P2600.
P2600.cob (7) : JMN2600I-S 条件中のオペランドに誤りがあります．