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Students' Guide to Program Design
book

Students' Guide to Program Design

by Lesley Anne Robertson
May 2014
Intermediate to advanced content levelIntermediate to advanced
188 pages
7h 8m
English
Newnes
Content preview from Students' Guide to Program Design
Students' Guide to
Program
Design
b Solution algorithm
Mainline
Sequential-Update-Program
Initialize-Variable-Fields
Read-Transaction-Record
Read-Old-Master-Record
set current-record-status to 'inactive'
DOWHILE End-of-Job = false
Select-Current-Record
DOWHILE transaction-record-key = current-record-key
Applv-Transaction-to-Current-Record
ENDDO
IF current-record-status = 'active' THEN
Write-Current-Record
set current-record-status to 'inactive'
ENDIF
ENDDO
Write-Report-Totals
END
Subordinate modules
1 Initialize-Variable-Fields
set total-transaction-recs to zero
set total-old-master-recs to zero
set total-new-master-recs to zero
set total-error-rec ...
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Publisher Resources

ISBN: 9781483141442