Direct casting types don't have to be strictly related It comes in all types of flavors Usually a new object is created Copy and information might be lost Change reference type, otherwise throws exception. Is there a possibility that casting a double created via math.round() will still result in a truncated down number no, round() will always round your double to the correct value, and then, it will be cast to an long which will truncate any decimal places.
Casting in java isn't magic, it's you telling the compiler that an object of type a is actually of more specific type b, and thus gaining access to all the methods on b that you wouldn't have had otherwise You're not performing any kind of magic or conversion when performing casting, you're essentially telling the compiler trust me, i know what i'm doing and i can guarantee you that this. 'casting' with reflection asked 16 years, 1 month ago modified 4 years, 6 months ago viewed 65k times Do you understand the concept of casting Casting is the process of type conversion, which is in java very common because its a statically typed language Static cast is also used to cast pointers to related types, for example casting void* to the appropriate type
There are only objects, that aren't contained in something They have per se existence Then, the type of an object can't change, afaik Then, casting has no sense in python That's my believing and opinion Correct me if i am wrong, please
I'm wondering about casting in the reverse direction.in the code below, all of the following assertions held true for me in.c files compiled with visual studio 2013 and keil µvision 5
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