相关疑难解决方法(0)

public class Main {

    public static void main(String[] args) {
        System.out.println(B.x);
    }

}
class A {
    public static String x = "x";
}
class B extends A {
    static {
        System.out.print("Inside B.");
    }
}

问题:为什么输出将是:x.但不是:Inside B.x