how to solve these two question? QUESTION 1Write a class Complex for complex number system. The class should have 2 fields for real andimaginary part. The class should have two methods:1. One takes 2 complex objects and returns their addition as a new complex object.2. Another takes 2 complex objects and returns their multiplication as a new complexobjectNow create driver class with arbitrary values. QUESTION 2Write a class about Aeroplane. Obviously, you will require other helper classes to complementyour aeroplane class. Design your classes yourself. The codes should contain the followingOOP features implemented in these classes:ClassObjectEncapsulationsaccessor/mutator- Method overloadingObjects as parametersObjects as return typeObjects as fieldsAssociation- AggressioncompositionBeside your code, comment the name of the feature that is implemented

Actually, java is a object oriented programming language. It is a platform independent.

QUESTION 1 Write a class Complex for complex number system. The class should have 2 fields for real and imaginary part. The class should have two methods: 1. One takes 2 complex objects and returns their addition as a new complex object. 2. Another takes 2 complex objects and returns their multiplication as a new complex object Now create driver class with arbitrary values.

QUESTION 1 Write a class Complex for complex number system. The class should have 2 fields for real and imaginary part. The class should have two methods: 1. One takes 2 complex objects and returns their addition as a new complex object. 2. Another takes 2 complex objects and returns their multiplication as a new complex object Now create driver class with arbitrary values.

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

See similar textbooks

Similar questions

I need the answer quickly
Could you lend me a hand with this question? I'm having trouble figuring it out, and my attempts so far have led to incorrect answers. I'm seeking guidance on how to approach the problem correctly, particularly for question 2.5. I understand that addressing part B of question 2.4 is crucial for solving 2.5. If possible, could you use visual aids or provide step-by-step explanations to help me grasp the solution better? Your assistance in guiding me through this would be highly valued.I only need help with question 2.5 but you need 2.4 part A to answer 2.5 but I only need help with 2.5. I have attach my answer but I don't know why it is incorrect.here is the question that i need help with:2.5 Give informal descriptions and state diagrams of pushdown automata for the languages in Exercise 2.4.2.4 Give context-free grammars that generate the following languages. In all parts, the alphabet Σ is {0,1}. a. {w | w contains at least three 1s}
Consider what the future holds for Al, and talk about the possibilities it presents.
True or false? NP-complete problems are ones for which no solutions exist, Explain your answer Please help with written work!!!
please answer with proper explanation and step by step solution with conclusion of the question. Question: Can someone explain how do I do a logical analysis of this?
: What is denormalization? Explain the pros and cons.
In order to substantiate your solution to this question, you are needed to provide at least two instances or situations.
Organovo is now a private corporation, however the National Science Foundation and the National Institutes of Health provided funding for much of the research that resulted in the patents that the company currently has. Is it fair that Organovo and its investors to reap the financial benefits of this study as the sole beneficiaries? What is the reason for this or why is it not?