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Example of Write statement:
Illustration:
(i) WRITE TRANS-RECORD AFTER ADVANCING 3 LINES.
This WRITE statement specified that the TRANS-RECORD is a record name of a file which has been assigned to the PRINTER. The present position of the stationery will be advanced by 3 lines, that is, there will be 2 blank lines and the current record will be written on the third line.
(ii) WRITE TRANS-RECORD BEFORE ADVANCING 3 LINES.
Primary the record will be written and then the page will be advanced by the 3 lines.
DISPLAY STATEMENT: The function of the DISPLAY statement is just opposite to that of the ACCEPT statement. It is used to display the low-volume results on the operator's co
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 ELECTRICITY BILL: An electricity company supplies electricity to 4 types of customers coded 1, 2, 3 & 4.The rate schedule for customers is shown in one table as
Major difference between file and array how does record read from array and file why we are not preparing array for real time
FILE DESCRIPTION- FIXED-LENGTH RECORDS: The normal characteristics of a file are explained in the file description (FD) entry of the DATA DIVISION.
SPECIAL-NAMES: This paragraph is used to associate some hardware names to the user-specified mnemonic names. This paragraph is elective in all compilers. The format of this pa
REWRITE statement: The REWRITE statement is used to update the existing record in a disk file. The normal format is as shown below: REWRIE record-name [ FROM ide
what does it used
LEVEL NUMBERS: The COBOL makes use of the level number concept to explain the hierarchical data structure. A level number is a 2 digit number. The permitted level numbers a
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
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