Write statement, COBOL Programming

Assignment Help:

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 used. The verb as explained here can be used only to print the results on continuous stationery through a line printer. The form for the WRITE statement in such a situation is

     WRITE   record-name     [FROM identifier-1]

The initial point to be noted is that in the situation of the READ statement the file name is to be specified, while in the case of the WRITE statement it is needed to mention the record name and not the file name. The phrase ADVANCING is used to control the vertical position of each record at the time of the printing on the stationery placed on the printer. 

Whenever the BEFORE phrase is used, then the record is printed before the stationary is advanced, while the AFTER phrase may be used when the intention is to advance the stationary first and then to print the record. When the integer-1 or identifier-1 is mentioned, then the stationary is advanced by the number of lines equivalent to the value of the integers-1 or to the present value of the identifier-1.

If the mnemonic-name is specified, then the printer will be advanced to the carriage control channel declared for the mnemonic-name in the SPECIAL-NAMES paragraph. This selection is provided so that the hardware names that may be peculiar to the particular computer require not appearing in the PROCEDURE DIVISION.

If the FROM option is used, the operation is equal to that of the MOVE identifier-1 TO record-name followed by the WRITE record-name without the FROM clause. It is illegal to use similar storage region for both the record-name and identifier-1.

It must be noted that after WRITE is executed the record is no longer available. 

 


Related Discussions:- Write statement

Rules for constructing an arithmetic expression, Rules for constructing an ...

Rules for constructing an Arithmetic Expression: The rules for constructing an arithmetic expression are as shown below: (i) When an arithmetic expression specifies a calcu

Start statement - indexed files, START STATEMENT: The START statement ...

START STATEMENT: The START statement places the files to the initial logical record whose record key satisfies the condition specified by the KEY phrase. The access mode shoul

Kirat da satikar, bal majduri ik kanuni apradh hai is de bavjud bache ,ghra...

bal majduri ik kanuni apradh hai is de bavjud bache ,ghra,hotla,road, kam karn lai majbur han bacheya te mapeya nu parhai val prerit karn lai ik bashan teyar kro

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

Giving file-name - simple merge verb, GIVING    file-name-5. The input...

GIVING    file-name-5. The input files to be merged through the MERGE statements which are specified in the USING phrase. These files should be sequential files and should be

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.

Open statement, OPEN STATEMENT: Whenever a READ or a WRITE operation i...

OPEN STATEMENT: Whenever a READ or a WRITE operation is executed on a file, then it should be open. The opening of a file may be completed with the help of the OPEN verb. With

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

Occurs clause, Occurs Clause: Let us establish tables with the help of...

Occurs Clause: Let us establish tables with the help of an illustration. Assume that there are ten different types of income-tax rates that are read from some input medium and

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

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