Which of the following lines of code involving the Java keyword super is illegal when used in a child class? Assume all variables and methods used in the lines of code below are public (and therefore visible) and that the parent class has a default constructor. super(); O int x = super.super.getLength(); O int x = super.length; O int x = super.getLength();

Which of the following lines of code involving the Java keyword super is illegal when used in a child class? Assume all variables and methods used in the lines of code below are public (and therefore visible) and that the parent class has a default constructor. super(); O int x = super.super.getLength(); O int x = super.length; O int x = super.getLength();

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Which of the following lines of code involving the Java keyword super is illegal when
used in a child class? Assume all variables and methods used in the lines of code
below are public (and therefore visible) and that the parent class has a default
constructor.
super();
O int x =
super.super.getLength();
int x = super.length;
%3D
O int x =
super.getLength();

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