Search:

Is there a way to find whether a pointer is assigned a value or not?

Can anyone please tell me how to define the operator functions for abstract classes..

For example, there are two sub classes of a base abstract class.. So how to define the operator functions for...

This is for a simulation purpose of a construction site. For ex. if there is a job named "removal" it can be given as number of pieces (in this case its an int) or in volume or area (in this case its...

without initially identifying the type of data, is there a particular method to store both types under one variable?

Can you please explain me one way of doing that.

I want to get inputs to a variable called “quantity”. The user can input it either in int or double types and the program needs to differentiate the type. Can I do it with C++?
For the moment, I...