What is the difference between String[] and String… in Java?

Question

How should I declare main() method in Java?

Like this:

public static void main(String[] args)
{
    System.out.println(\"foo\");
}
         


        

Answer 1

String... gets converted to a String[]. The main difference is that you can call a vararg method in 2 ways:

method(a, b, c);
method(new String[] {a, b, c});

whereas you need to call a method that accepts an array like this:

method(new String[] {a, b, c});

For the main method it does not make a difference.