Murach's Mainframe COBOL |
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| Chapter 3 | How to write a program that prepares a report | |
| A simple report-preparation program | 70 | |
| The file specifications | 70 | |
| The report specifications | 72 | |
| The COBOL code | 74 | |
| How to code Select statements and FD statements | 82 | |
| How to code Select statements on a mainframe | 82 | |
| How to code FD statements and record descriptions for disk files | 84 | |
| How to code FD statements and record descriptions for print files | 84 | |
| How to code the Procedure Division | 86 | |
| How to code Open and Close statements | 86 | |
| How to code Read statements for sequential disk files | 88 | |
| How to code Write statements for print files | 88 | |
| How to use the Current-Date function to get the current date and time | 90 | |
| How to use Accept statements to get the current date and time | 92 | |
| An enhanced version of the report-preparation program | 94 | |
| The enhanced report specifications | 94 | |
| The changes to the Data Division code | 96 | |
| The changes to the Procedure Division code | 98 | |
| How to test a report-preparation program | 100 | |
| How to prepare a test plan and test data | 100 | |
| Common run-time errors | 102 | |
| Perspective | 104 | |
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© Copyright 1998-2009 Mike Murach & Associates, Inc. All rights reserved. |
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