100+ Relative file PowerPoint (PPT) Presentations, Relative file PPTs

Relative file - PowerPoint PPT Presentation

Relative Files.

Relative Files. Creating a Relative File. $ SET SOURCEFORMAT"FREE" IDENTIFICATION DIVISION. PROGRAM-ID. CreateRelativeFromSeq. * Creates a Relative file from a sequential file. ENVIRONMENT DIVISION. INPUT-OUTPUT SECTION. FILE-CONTROL. SELECT SupplierFile ASSIGN TO "SUPP.DAT"

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290 views • 16 slides

A Class Approach to Files of Records

A Class Approach to Files of Records. Object Oriented Code for a Relative File. Parameters?. Design Questions. Private Data t he I/O file Record Count Private Methods Conversion from RRN to File Address. Public Methods Constructor Find / Retrieve Change Record Add Record

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141 views • 7 slides

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Relative file - PowerPoint PPT Presentation

Relative Files.

A Class Approach to Files of Records