What are structures and Enum used for?
- Thread starter Cheetah
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Enumerations are used when you want a variable type that can be an integer that has a description.
Structures are a way of organizing data like a class, except it's not a class. Personally I use classes unless I explicitly need to use a structure.
Structures are a way of organizing data like a class, except it's not a class. Personally I use classes unless I explicitly need to use a structure.
rfaricy
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Structures are generally smaller and less complex than a class, and are to be used for short-scoped periods (something that should "disappear" after it has been used), whereas a class is best suited for a "100% duty cycle" (something that should stay an object until told otherwise).
From a usage standpoint, there is very little difference between a class and a structure, however, a structure does not support inheritance, but can implement an interface.
From a technical standpoint, a class is a reference (reference types are stored on the heap) and a structure is a value (value types are stored on the stack).
As for when to use one or another; a structure would be suitable for passing event arguments back to a recipient class where there is only one "hop". A class would be better suited if these same event arguments would be passed onto other objects.
Enums, as stated, are basically a single variable with an array of possible assignable values described in text with an assigned number.
From a usage standpoint, there is very little difference between a class and a structure, however, a structure does not support inheritance, but can implement an interface.
From a technical standpoint, a class is a reference (reference types are stored on the heap) and a structure is a value (value types are stored on the stack).
As for when to use one or another; a structure would be suitable for passing event arguments back to a recipient class where there is only one "hop". A class would be better suited if these same event arguments would be passed onto other objects.
Enums, as stated, are basically a single variable with an array of possible assignable values described in text with an assigned number.
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