blocks|key|883660|text|您只需重命名main并创建一个新的main，使其称为“新的”main。至少这是我在单元测试时通常会做的|type|unstyled|depth|inlineStyleRanges|entityRanges|data|883661|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

You could just rename your main and make a new one, making it call the "new" main. At least that's what I generally do when unit testing

blocks|key|1098545|text|是的，main方法可以像调用任何其他方法一样调用，因此如果您有一个带有main方法的类Test，则可以从任何其他类调用它，例如：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1098546|Test.main(new+String[]+{+"a",+"b"+});|code-block|syntax|javascript|1098547|这样，您将传递"a“和"b”作为参数。|1098548|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Yes, the main method can be called like any other method, so if you have a class Test with a main method, you can call it from any other class like:

<pre><code>Test.main(new String[] { "a", "b" });
</code></pre>

and this way you'll pass "a" and "b" as the parameters.

blocks|key|883792|text|你有没有尝试过这样的东西：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|883793|//+In+your+method
String[]+yourArgs+=+new+String[]+{"foo",+"baz",+"bar"};
YourClassWithMain.main(yourArgs);|code-block|syntax|javascript|883794|但我认为这不是一个好主意，main()方法应该只包含一些调用构造函数的非常基本的代码。您不应该直接调用它，而应该创建另一个类的新实例，该实例将执行所有需要的初始化。|883795|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Have you tried something like :

<pre><code>// In your method
String[] yourArgs = new String[] {"foo", "baz", "bar"};
YourClassWithMain.main(yourArgs);
</code></pre>

But I think this is not a good idea, the main() method should only contain some very basic code which calls the constructor. You shouldn't call it directly, but rather create a new instance of your other class which will do all the initialization needed.

blocks|key|883831|text|您可以像调用任何其他(静态)方法一样调用main方法：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|883832|MyClass.main(new+String[]+{"arg1",+"arg2",+"arg3"});|code-block|syntax|javascript|883833|示例：|883834|class+MyClass+{
++++public+static+void+test()+{
++++++++MyClass.main(new+String[]+{"arg1",+"arg2",+"arg3"});
++++}

++++public+static+void+main(String+args[])+{
++++++++for+(String+s+:+args)
++++++++++++System.out.println(s);
++++}
}|883835|entityMap^0|K|4|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|T|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|U|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|V|8|@]|D|@]|E|$I|J]]|$1|O|3|-4|5|6|7|W|8|@]|D|@]|E|$]]]|P|$]]

You can call the <code>main</code> method as you would call any other (static) method:

<pre><code>MyClass.main(new String[] {"arg1", "arg2", "arg3"});
</code></pre>

Example:

<pre><code>class MyClass {
 public static void test() {
 MyClass.main(new String[] {"arg1", "arg2", "arg3"});
 }

 public static void main(String args[]) {
 for (String s : args)
 System.out.println(s);
 }
}
</code></pre>

blocks|key|1098701|text|当然，您可以像调用普通(静态)方法一样调用main-method，如下所示：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1098702|TheClass.main(new+String[]+{+"lorem",+"ipsum"+});|code-block|syntax|javascript|1098703|顺便说一句，您可以像这样声明main方法：|1098704|public+static+void+main(String...+args)+{+...+}|1098705|并将其命名为|1098706|TheClass.main("lorem",+"ipsum");|1098707|生成的字节码是相同的(varargs被编译成数组)，所以它在所有方面都是向后兼容的(除了它不能在不支持vararg的java编译器上编译)。|1098708|entityMap^0|L|4|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|Z|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|10|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|11|8|@]|D|@]|E|$I|J]]|$1|O|3|P|5|6|7|12|8|@]|D|@]|E|$]]|$1|Q|3|R|5|H|7|13|8|@]|D|@]|E|$I|J]]|$1|S|3|T|5|6|7|14|8|@]|D|@]|E|$]]|$1|U|3|-4|5|6|7|15|8|@]|D|@]|E|$]]]|V|$]]

Sure, you can call the <code>main</code>-method just as an ordinary (static) method like this:

<pre><code>TheClass.main(new String[] { "lorem", "ipsum" });
</code></pre>

As a side note, you could declare the main method like this:

<pre><code>public static void main(String... args) { ... }
</code></pre>

and call it like

<pre><code>TheClass.main("lorem", "ipsum");
</code></pre>

The bytecode produced is the same (varargs are compiled to arrays), so it is backward compatible in all ways (except that it won't compile on non-vararg aware java-compilers).

I'm trying to call the main method of a class from another method passing arguments like when running the class from the command line. Is there a way to do this?

Is it possible to call the main method passing args[] from another method?

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我尝试从另一个传递参数的方法调用类的main方法，就像从命令行运行类时一样。有没有办法做到这一点？

问是否可以调用main方法，从另一个方法传递args[]？
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问是否可以调用main方法，从另一个方法传递args[]？
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