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when shud u use a const reference paprameter ??

April 26, 2017const Reference shud

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10 Posted

when shud u use a const reference paprameter ??

1 Answer

0

10 Posted

a. whenever the data type might be many bytes b. whenever the data type might be many bytes, the fn. Changes the papramter within its body, & u do not want these changes to alter the actual argument c. whenever the data type might be many bytes, the fn. Changes the papramter within its body, & u DO want these changes to alter the actual argument d.