Consider the NRComplex class which represents a non-real complex number. In theclass given below, r represents real part, and i represents imaginary part. Forexample, if r is 3 and i is 7, it represents 3 + 7i. Because it represents a non-realcomplex number, the imaginary part must not be 0.public class NRComplex {private double r;private double i;// Your code will be inserted here Write a constructor that takes two doubles (for r and i). In case that i is null, theconstructor will throw an IllegalArgumentException exception with the messagei must be non-zero.Notice that the constructor throws an exception (a run-time error) that appeared in aProject 5. You do not need to understand in detail how exceptions works in Java foranswering this question.

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Answered: Write a constructor that takes two…

Write a constructor that takes two doubles (forr and i). In case that i is nulI, the constructor will throw an IllegalArgumentException exception with the message i must be non-zero.

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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