August 2010
Intermediate to advanced
288 pages
13h 21m
English
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the RedOrBlueCount program
In this section, I’ll take you through the steps for creating the RedOrBlueCount program from the original RedOrBlue program. You’ll create the two variables and then use them in the program to count the number of red and blue objects.
creating the variables
To create the two variables, follow these steps:
Open the RedOrBlue program.
Select File ▸ Save As from the menu to save the program as RedOrBlueCount.
Select Edit ▸ Define Variables from the menu to open the Edit Variables dialog. It should look like this:
Click the Create button.
Enter the name Total Red, and select Number for the data type. The dialog should look like ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.