C++中的构造函数研究

Research on the Constructor Function in the C++ Language

以面向对象语言中的C++语言为背景,研究了构造函数的必要性,给出了构造函数的定义和特征,并举例说明构造函数是如何实现对类的数据成员进行初始化及如何正确使用构造函数。

The article by object-oriented language C^＋＋ in the background, researches on the need for the constructor, gives the definition and characteristics of the constructor, and gives an example of how to initialize data members of the class and the proper use of the constructor.