Shulou(Shulou.com)06/02 Report--

In this issue, the editor will bring you about the copy structure in C++. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

Copy constructor

Objects of the same class have exactly the same structure in memory. If it is perfectly feasible to copy or copy as a whole, the copying process only needs to copy the data members, and the function members are common (only one code). When creating an object, you can initialize the storage space of the object with another object of the same class, and the constructor used is called the copy constructor.

For example:

Class Object {int value;public: Object (int x = 0): value (x) {} ~ Object () {} Object (Object& obj): value (obj.value) {cout

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