In which situations we can use public static void main(String… args) instead of public static void main(String[] args)

Question

在哪些情况下我们可以使用public static void main(String... args)而不是public static void main(String[] args) ？

Answer 1

In all situations where we have Java 1.5 or greater. Prior to Java 1.5, there were no varargs so you could not use String...

Answer 2

... is just syntactic sugaring over an array declaration. You can always use public static void main(String... args) , assuming you're using at least Java 5.0 (which introduced the ... operator).

Answer 3

For Java 1.5 and above, you can use any of this two. In case of ... argument array is not necessarily of String type.