Fd entry for variable-length records, COBOL Programming

Assignment Help:

FD Entry for variable-length Records:

The RECORDS CONTAINS and BLOCK CONTAINS clause are quite dissimilar in the case of files with variable- length records. The syntax of these two clauses is as shown below:

2184_FD Entry for variable-length Records.png


Related Discussions:- Fd entry for variable-length records

Accept statement, ACCEPT STATEMENT: The ACCEPT statement is used to re...

ACCEPT STATEMENT: The ACCEPT statement is used to read the low-volume data from the operator's console, several other hardware device or from the operating system. The common

Illustration of subtract verb, Illustration of Subtract verb: (a) SUBT...

Illustration of Subtract verb: (a) SUBTRACT A FROM B. This illustration means that the value of A will be subtracted from the value of B and the subtracted result will be s

Occurs - indexed by program, OCCURS - INDEXED BY PROGRAM: identificati...

OCCURS - INDEXED BY PROGRAM: identification division. program- id. searching. environment division. data division. working-storage section. 01 table1.      0

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

Figurative constants - cobol program, Figurative Constants: The Figura...

Figurative Constants: The Figurative constants have several fixed names and the compiler recognizes these names and it sets up the equivalent values in the object program.

Program to demonstrate merge verb, PROGRAM TO DEMONSTRATE MERGE VERB: ...

PROGRAM TO DEMONSTRATE MERGE VERB: The two files for which a record having 2 fields viz. Account Number and Name are already available. Now Merge these two files and create a

Edit characters for numeric data, Edit Characters for Numeric Data: Th...

Edit Characters for Numeric Data: The characters below can be used in the PICTURE clause to indicate the editing.   Z    *  $  -    +    CR    DB    .    ,    B    O    /

Program for multiply verb, PROGRAM FOR MULTIPLY VERB: We have to write...

PROGRAM FOR MULTIPLY VERB: We have to write a simple program to elaborate MULTIPLY verb. You can also use the edit characters in the program. Identification division. Pr

Redefines clause , REDEFINES CLAUSE: At times it may be found that two...

REDEFINES CLAUSE: At times it may be found that two or more storage regions defined in the DATA DIVISION are not in use concurrently. In such situations only one storage regio

Concept of a two-dimensional table, Concept of a two-dimensional table: ...

Concept of a two-dimensional table: Concept of a two-dimensional table can be easily extended to tables having three or more dimensions. The Handling of tables up to three dim

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