Java Beginner question about String [] args in the main method

Question

So I just tried to exclude the arguments String[]from the methodmain

Compiled!

But the JVM shows an exception

Why did it compile when String[]args should be included every time?

What's going on here? Why won't it show a compilation error?

Having typed this, I thought that the compiler did not see it as a method main.. is that so?

If so ... why? I mean, shouldn't there be only one main method that MUST have an argument String[]as an argument?

Answer 1

Having typed this, I thought that maybe the compiler did not see it as the main method .. is that so?

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Answer 2

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Answer 3

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Answer 4

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Answer 5

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Answer 6

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Answer 7

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Answer 8

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Answer 9

main, - . , String [] args.

Answer 10

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Answer 11

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Answer 12

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• Java main static?
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• Java: main(), init() run()?

Answer 13

:

• :

  public static void main(String[] args)
  

• .

• Several classes can contain the main method inside one compilation module (and therefore they will all be called executable classes)

• A class containing the main method may or may not be publicly available.

• By mistake, if you must omit the static keyword (or the signature is different in some way), compilation will succeed, but a runtime error will occur.

From my blog:

Java: important notes about the main method