What put put results from this code ?

Question

public static void main (string [ ] args)
{
dosomthing (4)
}
static void dosomthing (int x){
systeme. out.println(x*x);
}

Answer 1

Compilation error ^^

Answer 2

16

Answer 3

16

Answer 4

class Program {

public static void main(String[ ] args)
{
dosomthing(4);
}

static void dosomthing (int x){

System.out.println(x*x);
}

}

//Correct code

Answer 5

16