为了澄清我的问题. [英] To clear my question.

问题描述

您好，先生，为什么我们使用默认构造函数.默认构造函数的目的是什么?当默认构造函数调用程序时.请清楚地告诉我您的答案

hello sir., why we use default constructor. what is the purpose purpose of default constructor. when default constructor call on program. kindly tell me your answer clearly

推荐答案

默认构造函数是无参数构造函数，当您不显式提供任何构造函数时会隐式定义.在哪里使用?好吧，当您需要不执行任何操作的无参数构造函数时.为什么要在默认情况下拥有一个显式定义它.

—SA

The default constructor is a parameterless constructor which is implicitly defined when you do not supply any constructors explicitly. Where to use it? Well, when you need a parameterless constructor which does nothing. Why would you define one explicitly, when you can have it by default.

—SA

请参阅:
http://www.dotnetperls.com/default-constructor [

refer:
http://www.dotnetperls.com/default-constructor[^]

SA的答案应为您提供对"默认构造子".

请查看以下链接，以获取有关"构造函数"的更多信息.

http://en.wikipedia.org/wiki/Constructor_%28object-oriented_programming%29

http://msdn.microsoft.com/en-us/library/ms173115％28v = vs.80％29.aspx#MSDN

http://msdn.microsoft.com/en-us/library/ace5hbzh.aspx

SA''s answer should provide you precise understanding about "Default Constructor".

Have a look at below links for more information on "Constructors".

http://en.wikipedia.org/wiki/Constructor_%28object-oriented_programming%29

http://msdn.microsoft.com/en-us/library/ms173115%28v=vs.80%29.aspx#MSDN

http://msdn.microsoft.com/en-us/library/ace5hbzh.aspx

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