Programming C without variables is like, well, programming C without variables. They are so essential to the language that it doesn’t even require an analogy here. We can declare and use them as ...
Structures (or “structs” in C) allow you to group several related variables and treat them as one unit. They are a mechanism for extending the type system of the C language by introducing user-defined ...
};</pre><BR>Using a union makes sense because it saves disk space. But why then does he enclose it inside a struct, when all that the struct contains is just a union? I never understood this, none of ...
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