Java class data members What is the result Yasser Ibrahim @Jobilize

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Question 65 / 297: What is the result of compiling and running the following code?

public class Tester {

	static {
		int x = 3;
	}

	static int x;

	public static void main(String[] args) {
		x--; // line 7
		System.out.println(x);
       }
}

A 3

B 2

C -1

D Compilation error at line 7, x is not initialized

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Explanation:

There are two different variables with the same name x, one is declared in the static block and the other is the static variable x which is first initialized with 0 . x used in main() is the the static variable x.

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