“String args []'和'public static void main（String [] args）'中的静态的解释 [英] Explanation of 'String args[]' and static in 'public static void main(String[] args)'

问题描述

如何解释初学者， String args [] 的含义以及 static 在以下摘录中？

How can you explain very well, to a beginner, the meaning of String args[] and the use of static in the following excerpt?

class FirstApp {
    public static void main(String[] args) {
        ...
    }
}

推荐答案

我想指一位初学者参加维基文章主要功能，然后补充它。

I would point a beginner to the Wiki article on the Main function, then supplement it with this.

• Java只开始运行具有特定<$ c的程序$ c> public static void main（String [] args）签名，人们可以想到签名就像他们自己的名字一样 - 这就是Java如何区分别人的之间的区别main（）和一个真正的 main（）。

• Java only starts running a program with the specific public static void main(String[] args) signature, and one can think of a signature like their own name - it's how Java can tell the difference between someone else's main() and the one true main().

String [] args 是一个 String 的集合，用空格分隔，可以输入终端上的程序。更多的时候，初学者不会使用这个变量，但总是存在以防万一。

String[] args is a collection of Strings, separated by a space, which can be typed into the program on the terminal. More times than not, the beginner isn't going to use this variable, but it's always there just in case.

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