埋め込みの説明
@1@ : FUNCTION NUMVAL, FUNCTION NUMVAL-C
例題
[C3384.cob] 000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. C3384. 000003 ENVIRONMENT DIVISION. 000004 DATA DIVISION. 000005 WORKING-STORAGE SECTION. 000006 01 TB. 000007 02 T1 PIC X(3). 000008 02 T2 PIC S9(5). 000009 01 B PIC S9(8) BINARY. 000010 PROCEDURE DIVISION. 000011 COMPUTE B = FUNCTION NUMVAL(TB). 000012 END PROGRAM C3384.
C3384.cob 11: JMN3384I-W FUNCTION NUMVALの引数は,文字定数または英数字項目でなければなりません.引数を英数字項目とみなします.