May someone help me🙊 What is the output of this result?

Question

public static void main (String [ ] args)
{
doSomething (4);
}
static void doSomething (int x){
System.out.println (x*x);
}

Answer 1

16 ... wouldn't the easiest way to find the output be to simply run It?

what's is happening here is simple. Your calling a method and giving it a parameter or 4.. inside the method you are telling it to print x*x .. or, 4*4

Answer 2

it will be 16

Answer 3

Thank you Kyle and Damião