Question: What will this small program output? class Main { private static void foo(int x) { System.out.println(x); } public static void main(String[] args) { int x

 What will this small program output? class Main { private static

What will this small program output? class Main { private static void foo(int x) { System.out.println(x); } public static void main(String[] args) { int x = 3; foo(x); X = 3; } }

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