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This article focuses on "how to understand the C++ object model and this pointer", interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Now let the editor take you to learn how to understand the C++ object model and this pointer.

Object model

Member variables and member functions are stored separately

I.

Only non-static member variables belong to the object of the class

Empty object occupies 1 byte

Class Person {}; void test01 () {Person p; cout

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