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- c# - Direct casting vs as operator? - Stack Overflow
Direct Casting Types don't have to be strictly related It comes in all types of flavors Custom implicit explicit casting: Usually a new object is created Value Type Implicit: Copy without losing information Value Type Explicit: Copy and information might be lost IS-A relationship: Change reference type, otherwise throws exception
- Regular cast vs. static_cast vs. dynamic_cast - Stack Overflow
Static cast is also used to cast pointers to related types, for example casting void* to the appropriate type dynamic_cast Dynamic cast is used to convert pointers and references at run-time, generally for the purpose of casting a pointer or reference up or down an inheritance chain (inheritance hierarchy) dynamic_cast (expression)
- java: How can I do dynamic casting of a variable from one type to . . .
2 Your problem is not the lack of "dynamic casting" Casting Integer to Double isn't possible at all You seem to want to give Java an object of one type, a field of a possibly incompatible type, and have it somehow automatically figure out how to convert between the types
- c++ - When should static_cast, dynamic_cast, const_cast, and . . .
The C-style casts can do virtually all types of casting from normally safe casts done by static_cast<> () and dynamic_cast<> () to potentially dangerous casts like const_cast<> (), where const modifier can be removed so the const variables can be modified and reinterpret_cast<> () that can even reinterpret integer values to pointers
- casting - How to cast int to enum in C++? - Stack Overflow
How do I cast an int to an enum in C++? For example: enum Test { A, B }; int a = 1; How do I convert a to type Test::A?
- casting - How to cast or convert an unsigned int to int in C? - Stack . . .
The real question is what you want to do when if the value in the unsigned int it out of the range that can be represented by a signed int If it's in range, just assign it and you're done If it's out of range, that'll give an unspecified result so you'll probably want to reduce it the right range first, or assign it to a larger signed type
- c++ - Proper way of casting pointer types - Stack Overflow
Proper way of casting pointer types Asked 12 years, 8 months ago Modified 1 year ago Viewed 128k times
- Casting variables in Java - Stack Overflow
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
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