14d out ofquestionWhat will be the output of the given program:class A {}int m=20, n=30;void display()System.out.println(m);}}class B extends A{int n=40;void display()System.out.println(n);}}class Main |{public static void main(String[] args) {Bo=new B();int k=o.n;System.out.println(k);}

Problem Analysis:The problem is based on the basics of inheritance in java programming language.

14 out of What will be the output of the given program class A { } int m=20, n=30; void display() { } class B extends A{ int n=40; void display() { } System.out.println(m); System.out.println(n); } class Main | { public static void main(String[] args) { B o=new B(); int k=o.n; System.out.println(k); }

14 out of What will be the output of the given program class A { } int m=20, n=30; void display() { } class B extends A{ int n=40; void display() { } System.out.println(m); System.out.println(n); } class Main | { public static void main(String[] args) { B o=new B(); int k=o.n; System.out.println(k); }

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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