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Alex Rivera
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class NewClass{ public static void main(String a){ System.out.print("Hello"); } } When I'm trying to execute above code, then it shows an error: main method not found . When I changed the signature to public static void main(String... a) or public static void main(String a[]) Then it works. My question is how many different ways we can write legal main method signature? And what does the String... version mean?
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