Difference between index and subscript, COBOL Programming

Assignment Help:

What is the difference b/w index and subscript?

Subscript indicates to the array occurrence whereas index is the displacement (in no of bytes) from the beginning of the array. An index can only be modified using PERFORM and SEARCH and SET.


Related Discussions:- Difference between index and subscript

Program for if -else, PROGRAM FOR IF -ELSE: We have to write a program...

PROGRAM FOR IF -ELSE: We have to write a program to check whether the given number is ODD or EVEN. You can use IF..ELSE. Identification division. Program- id. IfElse.

Read statements - relative files, READ STATEMENTS: The common format f...

READ STATEMENTS: The common format for the read statements is as shown bellow. Format 1: READ file-name RECORD [ INTO   identifier ] [  ;  AT   END     imperative-s

Program for sequential file creation & rewriting , Program for Sequential F...

Program for Sequential File Creation & Rewriting  We have to write a program to create a Length file with just two fields: l (Length) and l-c (Length-Code). Add a few records.

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

Value clause - cobol programming, VALUE CLAUSE: The value clause defin...

VALUE CLAUSE: The value clause defines the preliminary value of the data item. Normally initialization will be completed just before the first statement in the procedure di

Programs for redefines clause , PROGRAMS FOR REDEFINES CLAUSE: We have...

PROGRAMS FOR REDEFINES CLAUSE: We have to write a simple program to explain the REDEFINES clause at 01 level. identification division. program- id. Redef. environment

Delete statement, DELETE STATEMENT: The format of the delete statement...

DELETE STATEMENT: The format of the delete statement is as shown below: DELETE   file-name RECORD   [  ;   INVALID   KEY  imperative-statement  ] Whenever the ACCESS MOD

Program for master file maintenance , PROGRAM FOR MASTER FILE MAINTENANCE: ...

PROGRAM FOR MASTER FILE MAINTENANCE: We have to write a program to keep the stu-file for which a record has just 2 fields,viz., rno(Roll Number) and name(Student Name). Give t

Program for subtract verb, PROGRAM FOR SUBTRACT VERB: We have to write...

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

Example of condition names, Example of condition names: The illustrati...

Example of condition names: The illustration below is of the use of the condition names  77  MARITAL-STATUS     PIC    9   88  SINGLE    VALUE    IS     ZERO   88  MA

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