埋め込みの説明
@1@ : FUNCTION NUMVAL, FUNCTION NUMVAL-C
例題
[C3383.cob] 000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. C3383. 000003 ENVIRONMENT DIVISION. 000004 DATA DIVISION. 000005 WORKING-STORAGE SECTION. 000006 01 A PIC A(10). 000007 01 B PIC S9(8) BINARY. 000008 PROCEDURE DIVISION. 000009 COMPUTE B = FUNCTION NUMVAL(A) 000010 END PROGRAM C3383.
C3383.cob 11: JMN3383I-S FUNCTION NUMVALの引数は,英数字項目または文字定数でなければなりません.