Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
THE SIMPLE SORT VERB:
The process of sequencing the records in some preferred manner is termed as sorting. The Sorting is done upon some key data item in the record. For illustration, consider the case of a pay roll file where each record consist all the essential information of an employee, like his name, identification number, address, department number, allowances, basic pay, deductions, etc.
Whenever a sequential file is to be sorted, its record exists on the file medium and can be accessed serially. In COBOL, there is no specific feature for the sorting of a table.
Though, its gives a sort verb which can be used to SORT a sequential file. In addition to sort verb, the MERGE verb can be used to merge various sorted files to create a new file containing the records of these files in the sorting order.
The sort verb such as many other COBOL verbs, then have various forms. This form is to be used when it is needed to sort a given input file. The simple sort verb needs the naming of three files - the unsorted input file, sorted output file and the work file. The format of the common SORT verb is as shown below:
Floating Insertion The currency symbol ($) can emerge in multiples on the left-hand side of the picture. In this situation the character will be treated in similar way as t
PROGRAM FOR INVENTORY We have to write a program to update the inventory file. Consider 2 files,viz, invfile an tranfile. Invfile has 3 fields pno,name,qty. Tranfile has 3 fil
FILE-CONTROL ENTRIES FOR THE SEQUENTIAL FILES: The characteristics of each and every files handled in a program are specified in the ENVIRONMENT DIVISION and DATA DIVISION.
77 level used for- It is Elementary level item. it Cannot be subdivisions of other items or cannot be qualified, or they can be subdivided themselves.
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
Label Records / Disk Directory: The most important information stored in the header label is what is termed as the file title. In the situation of magnetic-disk files the labe
FILE CHARACTERISTICS: The task of file handling is the responsibility of the system software termed as IOCS (Input-Output control system). Record Size: We know that th
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.
program
REWRITE STATEMENT: The REWRITE statement has the format for a relative file as shown below, REWRITE record-name [ FORM identifier ]
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd