What is the output of the following code?public class Test { int x = 10; public static void main(String args[]) { System.out.print(x); } static { System.out.println(x + 10); }}Options: Pick one correct answer from below10 20errorexceptionNone of the above
Question
What is the output of the following code?public class Test { int x = 10; public static void main(String args[]) { System.out.print(x); } static { System.out.println(x + 10); }}Options: Pick one correct answer from below10 20errorexceptionNone of the above
Solution
The correct answer is "error".
This is because the variable 'x' is an instance variable and it cannot be accessed from a static context. Both the main method and the static block are static, so they can't access the non-static field 'x' directly. This will cause a compile-time error.
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