Please write it in JavaWrite a class definition of a class named 'Value' with the following:a constructor accepting a single integer parametera constructor with no parametersa method 'setVal' that accepts a single parameter,a boolean method, 'wasModified' that returns true if setVal was ever called for the object.a method 'getVal' that returns an integer value as follows: if setVal has ever been called, it getVal returns the last value passed to setVal. Otherwise if the "single int parameter" constructor was used to create the object, getVal returns the value passed to that constructor. Otherwise getVal returns 0.Please write it in Java. Most of the answers that can be searched using Google are not correct for this question.

Create the class Value. The private data members are: int num and Boolean modified. Define the…

Answered: in Java Write a class definition of a…

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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Please write it in Java

Write a class definition of a class named 'Value' with the following:

a constructor accepting a single integer parameter
a constructor with no parameters
a method 'setVal' that accepts a single parameter,
a boolean method, 'wasModified' that returns true if setVal was ever called for the object.
a method 'getVal' that returns an integer value as follows: if setVal has ever been called, it getVal returns the last value passed to setVal. Otherwise if the "single int parameter" constructor was used to create the object, getVal returns the value passed to that constructor. Otherwise getVal returns 0.

Please write it in Java. Most of the answers that can be searched using Google are not correct for this question.

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