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Learn Red ? Fundamentals of Red
book

Learn Red ? Fundamentals of Red

by Ivo Balbaert
May 2018
Beginner content levelBeginner
252 pages
6h 19m
English
Packt Publishing
Content preview from Learn Red ? Fundamentals of Red

Basic contacts app

Let's now combine some of the things we have learned so far and start building a maintenance app for the contacts we used throughout Chapters 5Working with Series and Blocks, and Chapter 7, Working with Files. Our data store is a text file named contacts. Each line has the contact's name, the contact's address, and a telephone number, all fields separated by a semicolon (;).

Here's an example:

John Smith;123 Tomline Lane Forest Hills, NJ;555-1234Paul Thompson;234 Georgetown Pl. Grove, AL;555-2345

Here is the application screen:

The names of our contacts are shown in the text-list face. When a name is selected, this contact's ...

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Publisher Resources

ISBN: 9781789130706Supplemental Content