How exactly do “Objects communicate with each other by passing messages”?

Question

In several introductory texts on Object-oriented programming, I\'ve come across the above statement.

From wikipedia, \"In OOP, each object is capable of receivi

Answer 1

Does that code works?

Anyway you're out of the road...

Message passing is a way for interprocess communication, one among many others. It means that two (or more) object can only speak one each other by messaging, which should say from who, to who, and what...

You can see it's very different from shared memory, for example...