Java中参数与参数之间的区别 [英] Difference between arguments and parameters in Java

问题描述

可能重复:
参数和参数之间有什么区别?

Possible Duplicate:
What's the difference between an argument and a parameter?

我正在经历一些面试问题.对于这个问题，我无法给出可靠的答案:

I was going through some interview questions. I wasn't able to come up with a solid answer to this question:

Java中参数与参数之间的区别?
它们有什么不同?

Difference between arguments and parameters in Java?
How are they different?

推荐答案

通常，参数是方法定义中显示的参数.参数是在运行时传递给方法的实例.

Generally a parameter is what appears in the definition of the method. An argument is the instance passed to the method during runtime.

您可以在此处看到说明: http://en.wikipedia.org/wiki/Parameter_(computer_programming)#Parameters_and_arguments

You can see a description here: http://en.wikipedia.org/wiki/Parameter_(computer_programming)#Parameters_and_arguments

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