C++NOOOB

Hi, I am learning inheritance and abstract base classes. I need to define an abstract base class (ABC) that provides interfaces, and a derived class (directly from the ABC) that provides the implementation. The derived class may need additional member functions and variables (both, public and private). Using a pointer …

Hi, I have class which has two bool vectors: [CODE] typedef vector<bool> my_bool_vector; class MyClass{ private: my_bool_vector bvec; my_bool_vector another_bvec; public: explicit MyClass(unsigned int size) : bvec(size, false), another_bvec(size, false) { } }; MyClass MyObject (10); [/CODE] I want to be able to access bvec and another_bvec in the following …

Hi, I have multiple implementations of a high-level objective. Basically, the objective is described in general language, for instance, "Choose one item out of N". Now, there can be any number of ways to implement this objective such as, random selection, prioritized selection, least recently used, etc. I have separate …

What are the difference in the passing mechanism of the following arrays void foo(int* a) void foo(int(&a) [10]) void foo(int a[]) and if all the three absolutely does the same thing then what is the point of keeping 3 of them and does any method have any performance gain as …