September 2005
Beginner
576 pages
13h 6m
English
Content preview from SAMS Teach Yourself Programming with Java™ in 24 Hours, FOURTH EDITION
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Q&A
| Q1: | Why are some of the text fields in the LottoMadness application shaded in gray while others are white? |
| A1: | The setEditable() method has been used on the gray fields to make them impossible to edit. The default behavior of a text field is to enable users to change the value of the text field by clicking within its borders and typing any desired changes. However, some fields are intended to display information rather than take input from the user. The setEditable() method prevents users from changing a field they should not modify. |
| Q2: | Why do some cities have time that varies by a half-hour from time zones, such as Rangoon, Kabul, and Tehran? |
| A2: | Half- and quarter-hour differences are usually because of local authorities that didn't fully ... |
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.