Q:

Unlike an ordinary reference, a reference to const cannot be used to change the object to which the reference is bound

KasimKamal
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2022-07-03
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Unlike an ordinary reference, a reference to const cannot be used to change the object to which the reference is bound.

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KasimKamal
2022-07-03
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const int ci = 1024;
const int &r1 = ci; // ok: both reference and underlying object are const
r1 = 42; // error: r1 is a reference to const
int &r2 = ci; // error: non const reference to a const object

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