How to read the below line in C++?
virtual Real NPV() const =0;
I understand that it is a virtual function, and the return type of the function is Real (what is Real?). But what does const=0 in the same line refer to?
How to read the below line in C++?
virtual Real NPV() const =0;
I understand that it is a virtual function, and the return type of the function is Real (what is Real?). But what does const=0 in the same line refer to?
