August 2013
Beginner
540 pages
12h 51m
English
Content preview from Microsoft Visual C++/CLI Step by StepBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 3. Variables and Operators
After completing this chapter, you will be able to:
Declare (create) variables.
Use the built-in C++ data types.
Use the Microsoft .NET Framework String class.
Assign values to a variable.
Create expressions by using the C++ operators.
Cast (change) the type of a variable.
In Chapter 2, you looked at the advantages of object-oriented programming and developed a simple application to illustrate the creation and use of classes.
In this chapter, you’ll take a closer look at how to create and use variables, the fundamental data types of C++, how to access and use classes from the .NET Framework, and how to create expressions by using C++ operators.
What is a variable?
Variables are locations in memory where data can be temporarily ...
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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.