Used when we want to call member function of derived class by a pointer of base class. In the above example if we wish that func of derived should be called then, we will have to mark the base ...
// Parent aur child dono ek hi function ko different implementation ke sath rakh sakte hain. // Is process ko 'Function Overriding' kehte hain, jisme child class ka function zyada value rakhta hai. // ...
Embedded C developers shy away from C++ out of concern for performance. The class construct is one of their main concerns. My previous article Code Craft – Embedding C++: Classes explored whether ...
My memory on this is a little sketchy, but I think that when you make a call on a virtual function, the virtual function table must be consulted before method invocation, whereas non-virtual functions ...