May 2012
Intermediate to advanced
679 pages
16h 56m
English
Content preview from Object Oriented Programming with C++, Second Edition
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For Advanced Readers
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When we want to allocate memory dynamically for variables or objects, we currently use pointers. This particular use of pointers is DOS specific. Perhaps, future operating systems and compilers will have some other syntax for dynamic memory allocation.
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It may be worthwhile to mention that the other object-oriented language JAVA does not have pointers! Naturally, the programmer is not worried about dynamic or static memory allocation.
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JAVA supports garbage collection. It means when the dynamically allocated memory is no more needed, it is automatically freed. It is a good facility. C++ does not have this feature. The programmer must keep track of dynamically allocated memory, and free it when not needed.
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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.