例題
[C3533.cob] 000001 @OPTIONS RCS(UTF16). 000002 IDENTIFICATION DIVISION. 000003 PROGRAM-ID. C3533. 000004 ENVIRONMENT DIVISION. 000005 DATA DIVISION. 000006 WORKING-STORAGE SECTION. 000007 01 A PIC X(8). 000008 01 B PIC X(8). 000009 PROCEDURE DIVISION. 000010 P-START. 000011 MOVE FUNCTION DISPLAY-OF ( A ) TO B. 000012 END PROGRAM C3533.
C3533.cob 11: JMN3533I-S FUNCTION DISPLAY-OFの引数-1は，字類が日本語でなければなりません．
