The General Syntax of the Function Prototype to Overload the Stream

question 24

Multiple Choice

The general syntax of the function prototype to overload the stream extraction operator >> for a class is ____.

• A) istream& operator>>(istream&, className&);
• B) const istream& operator>>(istream&, className&);
• C) friend operator>>(istream&, className&);
• D) friend istream& operator>>(istream&, className&);

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Definitions:

Preexisting Differences

Variations in characteristics, conditions, or experiences among subjects before the onset of a study or intervention, potentially influencing outcomes.

Control Group

A group in an experiment or study that does not receive the experimental treatment and is used as a benchmark to measure how the other tested groups perform.

Clinically Significant

Describing a result, finding, or change that is large enough to matter clinically, indicating meaningful implications for a patient's diagnosis, treatment, or prognosis.

Anxiety Disorder

Anxiety Disorder is a mental health condition characterized by excessive fear or worry that affects one's daily activities.