Which of the Following Would Be an Appropriate Function Declaration

question 27

Multiple Choice

Which of the following would be an appropriate function declaration to add two rational numbers?

• A) void friend operator+ const Rational &left, const Rational &right);
• B) void operatator+ const Rational &left, const Rational &right);
• C) friend Rational operator+ const Rational &left, const Rational &right);
• D) Rational operator+ const Rational &left, const Rational &right);

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Definitions:

Utility

In economics and philosophy, the measure of satisfaction or benefit that an individual receives from a choice or action; in utilitarianism, it's the overall happiness or good produced.

Double Effect

An ethical principle that allows actions which have two effects: one intended and good, and the other unintended and potentially harmful, under certain conditions.

Pleasure

A feeling of happy satisfaction and enjoyment.

Autonomy

The capacity of a rational individual to make an informed, uncoerced decision, often considered a fundamental ethical principle in healthcare.