November 2002
Intermediate to advanced
432 pages
9h 20m
English
Content preview from Essential .NET, Volume 1: The Common Language RuntimeBecome 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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Types at Runtime
Types by themselves are rarely all that useful. What makes types interesting is the ability they give programmers to have instances of types to interact with. An instance of a type is either an object or a value, depending on how the type is defined. Instances of the primitive types are values. Instances of most user-defined types are objects, although one can define types that yield values, as Chapter 5 will illustrate in great detail.
Every object and every value is an instance of exactly one type. The affiliation between an instance and a type is often implicit. For example, declaring a variable or field of type System.Int32 results in a block of memory whose affiliation with its type exists only by virtue of the executable ...
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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.
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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.