What of the following is the equivalent statement for the functor call,
x = f(arg1, arg2);
where f is a functor and arg1 and arg2 are the arguments required by the functors?
x = f(arg1, arg2);A. f.call(arg1, arg2);
B. f.operator()(arg1, arg2);
C. f.operator(arg1, arg2);
D. f.operator(arg1, arg2)();
Answer: Option B
This Question Belongs to C Plus Plus Programming >> C Plus Plus Miscellaneous
Join The Discussion