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Classes
How many parameters are there in a binary operator implemented as a friend?Choose one answer. a. 2 b. 0 c. 1 d. as many as you need
Oleg Alexandrov
- Jun 25th, 2011
Since it is a friend, it is not a member. So the syntax has to be operator myOperator(s1, s2). So there are two arguments.
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function Pointers
Why function pointers are not dereferanced?
mehulgala177
- Sep 22nd, 2011
It is possible to dereference a function pointer. By doing so, v will get the address of the function it points to. Try this code : "c #include #include using namespace std; ...
Oleg Alexandrov
- Jun 24th, 2011
Because there is no "object" or "value" which you'd get by dereferencing a pointer to it. Functions are not objects. You cannot copy them, delete them, create them using "new", etc. They only exist as...
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What is the difference between user defined object and Standard object?
Oleg Alexandrov
- Jun 25th, 2011
The difference pointed by the previous poster is very superficial. A "standard" object may have been defined by a "user", e.g., creator of a library.In C++ there is no discrimination against user-defi...
bornToLose
- Sep 22nd, 2007
Standard object is that which is defined in header file which is develoved by C++ developer and contain in library of C++. It remain fix we cant make different use. It is developed for specific purp...
