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Home/ Questions/Q 625923
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Editorial Team
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Editorial Team
Asked: May 13, 20262026-05-13T19:21:47+00:00 2026-05-13T19:21:47+00:00

I noticed that there is no reference to reference but there is pointer to

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I noticed that there is no reference to reference but there is pointer to pointer, and also there is no an array of references but an array of pointers.

Could anybody give me any reason?

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  1. Editorial Team
    Editorial Team
    2026-05-13T19:21:47+00:00Added an answer on May 13, 2026 at 7:21 pm

    Pointers are mutable (if non-const), references never. Thus there is no point having a pointer or reference to a reference.

    Also, a reference must always refer to something – there is no such thing as a null reference. This is why there can be no arrays of references, as there is no way to default instantiate references inside an array to a meaningful value.

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