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Editorial Team
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Asked: 2026-05-23T19:48:09+00:00

If you have an object1 and a pointer pointing to the object2, and we

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If you have an object1 and a pointer pointing to the object2, and we are currently in Object 2, then can we get from object2 to object1? How? 

 (OBJECT1) --------> (OBJECT2)
                      we are here and we don't know where/what OBJECT1 is
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  1. Editorial Team

    No. Suppose you have several pointers pointing to OBJECT2

    (POINTER1) ------------\
(POINTER2) -------------\
(POINTER3) --------------> (OBJECT2)
.....      -------------/
(POINTERN) ------------/

    When you “go up”, to which pointer should you go?

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