When an object A has a reference of an object B that was upcasted does that mean the object A has a reference of the B the upcasted object or does it have the original of class B before it was upcasted?

In memory your reference is only a memory address pointing to the start of your object. You (the programmer) says what type/class it is in order be able to use the data at the address. In reality you can use the object at that memory address as any class you like. Casting actually does exactly that …

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Winterzzz_0_0 (Winterzzz_0_0) September 10, 2024, 9:53am 7

Ohh alr thanks alot