
Concept explainers
What would be the best description of the following function?
template <class Item>
void compare (const Item& a, const Item& b)
{
if (a == b)
cout << "Those are the same";
else
cout << "Those are different";
}
A template compare function has two parameters. The parameter type may be any C++ data types.
The template function compares two items. If the items are equal, then the message “Those are the same” is printed. Otherwise the message “Those are different” is printed.
A template compare function has two parameters. The parameter type may be any c++ data type that has a copy constructor and has the == operator defined.
The template function compares two items. If the items are equal, then the message “Those are the same” is printed. Otherwise the message “Those are different” is printed.
A template compare function has two parameters. The parameter type may be any c++ data type that has a copy constructor and has the == operator defined.
The template function compares two items. If the items are equal, then the message “Those are the same” is printed. Otherwise the message “Those are different” is printed.
A template compare function has two parameters. The parameter type may be any type that has a copy constructor and has the == operator defined.
The template function compares two items. If the items are equal, then the message “Those are the same” is printed. Otherwise the message “Those are different” is printed.
A template compare function has two parameters. The parameter type may be any c++ data type that has a copy constructor and has the == operator defined.
The template function compares two items. If the items are equal, then the message “Those are the same” is printed. Or sometimes, the message “Those are different” is printed.

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