Examveda

Which of te following is a built-in example of functors in C++?

A. mltiplication<T> f(a1, a2);

B. add<T> f(a1, a2);

C. subtract<T> f(a1, a2);

D. plus<T> f(a1, a2);

Answer: Option D


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Related Questions on C plus plus miscellaneous

What is the difference between '++i' and 'i++' in C++?

A. None of the above

B. They both have the same effect

C. '++i' increments the value of 'i' before returning it, while 'i++' increments the value of 'i' after returning it

D. '++i' increments the value of 'i' after returning it, while 'i++' increments the value of 'i' before returning it