70. The array subscript operator [ ], when overloaded, cannot:
(A) Be used with linked list classes.
(B) Take multiple values inside (e.g. [4,8]).
(C) Take a double as an operand.
(D) Take user-defined objects as operands.
(E) None of the above.
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統計: A(1), B(3), C(0), D(2), E(1) #3081400
統計: A(1), B(3), C(0), D(2), E(1) #3081400