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

Compute verb, COMPUTE VERB: The COMPUTE verb is very powerful. All the...

COMPUTE VERB: The COMPUTE verb is very powerful. All the evaluations performed by the other 4 verbs can also be completed easily by using the COMPUTE verb. Its normal format i

Object-computer - configuration section, Object-Computer - Configuration se...

Object-Computer - Configuration section: The computer name specifies a specific computer on which the object program is to be executed. The MEMORY SIZE is used to show the

#verbs, Display control verbs in Cobol

Display control verbs in Cobol

Program for screen section with files, PROGRAM FOR SCREEN SECTION WITH FILE...

PROGRAM FOR SCREEN SECTION WITH FILES: identification division.   program- id.   environment division.          input-output section.   file-control.     select

Renames clause, RENAMES CLAUSE: At times re-grouping of an elementary ...

RENAMES CLAUSE: At times re-grouping of an elementary data items in a record may be essential so that they can belong to the original as well as to the latest group. This is o

Minus sign - edit characters for numeric data , Minus sign - edit character...

Minus sign - edit characters for numeric data: The minus sign can appear either at the leftmost or rightmost location of the picture. If an item is negative, a minus sign will

Blank insertion and zero insertion, B (Blank Insertion) : The occurren...

B (Blank Insertion) : The occurrence of a B anyplace in the picture will insert a space character in the edited data. There can be more than one B in the picture. Examples:

File description for the relative and indexed files, File Description for t...

File Description for the Relative and Indexed Files: The FD entry for a relative or an indexed file is similar to that of a sequential file. Some compilers do not permit varia

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)

Program for indexed sequential file creation , PROGRAM FOR INDEXED SEQUENTI...

PROGRAM FOR INDEXED SEQUENTIAL FILE CREATION: We have to write a program to create an Indexed Sequential File in a dynamic mode for Student particulars. Suppose just 3 fields:

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