Rules of renames clause, COBOL Programming

Assignment Help:

RULES OF RENAMES CLAUSE:

 The rules below should be observed while using the RENAMES clause:

(i) All RENAMES entries should be written only after the last record description entry.

(ii) The RENAMES clause should be used only with the special level number 66. The level number starts in margin A or any place after it. The Data-name-1 should start from margin B or any position after it. There should be at least one space between the level number and data-name-1.

(iii) The Data-name-2 and data-name-3 can be the names of an elementary items or group items. They, though, cannot be items of the level 01, 66, 77 or 88.

(iv) The Data-name-1 might not be used as the qualifier. It can be qualified only by the name of the record within which it is defined.

(v) Neither data-name-2 nor the data-name-3 can have an OCCURS clause in its neither description entry, nor can they be subordinate to an item which has an OCCURS clause in its data description entry.

(vi) The Data-name-3, if mentioned, should follow data-name-2, in the record and should not be one of its subfields.

 


Related Discussions:- Rules of renames clause

Program, calculate simple interest

calculate simple interest

Program for size error , PROGRAM FOR SIZE ERROR:   We have to write a...

PROGRAM FOR SIZE ERROR:   We have to write an easy program to elaborate the size error option. Identification division. Program- id. sizeerr. Environment division.

File-control paragraph for the indexed files, FILE-CONTROL paragraph for th...

FILE-CONTROL paragraph for the indexed files: The common format for the SELECT clause for a file is as shown below: SELECT  file-name  ASSIGN   TO  implementor -name

File description- fixed-length records, FILE DESCRIPTION- FIXED-LENGTH RECO...

FILE DESCRIPTION- FIXED-LENGTH RECORDS: The normal characteristics of a file are explained in the file description (FD) entry of the DATA DIVISION.

Illustration of perform with varying option, Illustration of Perform with v...

Illustration of Perform with varying option: A) Perform para-3 varying the k from 1 by 1 until k > 10. Here para-3 will be constantly executed 10 times (For k=1,2,3, .....1

Sequential file creation and rewriting, SEQUENTIAL FILE CREATION AND REWRIT...

SEQUENTIAL FILE CREATION AND REWRITING: We have to write a program to create a student file with just two fields: sno i.e. Student Number and same i.e. Student Name. Add a few

Illustration of the abbreviation - compound condition, Illustration of the ...

Illustration of the abbreviation: A few illustration of the abbreviation are given below: Illustration: The compound condition  AMOUNT GREATER THAN 499 AND AMOUNT L

Rewrite statement - indexed files, REWRITE STATEMENT: As in the situat...

REWRITE STATEMENT: As in the situation of a relative file, the REWRITE statement needs that the file should be opened in the I-O mode, and if the SEQENTIAL access mode is spec

Redefine clause, Can we declare a redefine clause as below? A Redefines B, ...

Can we declare a redefine clause as below? A Redefines B, PIC X(4)

Write statement, WRITE STATEMENT: The WRITE Statement verb releases a r...

WRITE STATEMENT: The WRITE Statement verb releases a record in an output file. The syntax for the WRITE statement can be unlike depending on the output device and the medium us

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd