Unfortunately, C does not explicitly support modular programming. The archetypal modular programming language is Nicklaus Wirth’s Modula-2 (and -3). A modular language, such as Modula, has syntax for ...

The advantage here is a more straightforward virtual call and a nicer syntax resembling C++ because the virtual draw () function, for example, can be invoked using the dot operator, like rect.draw ...

One of the most critical aspects of object-oriented programming is encapsulation, which allows one to define labels for the data members and member functions, to specify if they are accessible from ...