Implement a class Moth that models a moth flying along a straight line. The moth has a position, which is the distance from a fixed origin. When the moth moves toward a point of light, its new position is halfway between its old position and the position of the light source. Supply a constructorPublic Moth(double initialPosition)and methodspubc void moveToLight(double 1ightPosition)public double getpsition()Your MothTester should construct a moth, move it toward a couple of light sources, and check that the moth's position is as expected.

public class Moth{ private double position; public Moth(double initialPosition) {…

Implement a class Moth that models a moth flying along a straight line. The moth has a position, which is the distance from a fixed origin. When the moth moves toward a point of light, its new position is halfway between its old position and the position of the light source

Implement a class Moth that models a moth flying along a straight line. The moth has a position, which is the distance from a fixed origin. When the moth moves toward a point of light, its new position is halfway between its old position and the position of the light source

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter14: Introduction To Swing Components

Section: Chapter Questions

Problem 16RQ

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Implement a class Moth that models a moth flying along a straight line. The moth hasa position, which is the distance from a fixed origin. When the moth moves toward apoint of light, its new position is halfway between its old position and the position ofthe light source. Find the instance variable(s), define and implement the constructor(s), then supplythe following methods:- public void moveToLight(double lightPosition)- public double getPosition() Document your class, generate Javadoc documentation and produce a test program ‘MothTester’that construct a moth, move it toward a couple of light sources, and check that the moth’s positionis as expected. Add a comment to your class Moth that explains how you can make the Moth immobile after 10moves.
1) Implement a class Moth that models a moth flying along a straight line. The moth hasa position, which is the distance from a fixed origin. When the moth moves toward apoint of light, its new position is halfway between its old position and the position ofthe light source. Find the instance variable(s), define and implement the constructor(s), then supplythe following methods:- public void moveToLight(double lightPosition) - public double getPosition()2) Document your class, generate Javadoc documentation and produce a test program ‘MothTester’that construct a moth, move it toward a couple of light sources, and check that the moth’s positionis as expected. 3) Add a comment to your class Moth that explains how you can make the Moth immobile after 10moves.
1) Implement a class Moth that models a moth flying along a straight line. The moth hasa position, which is the distance from a fixed origin. When the moth moves toward apoint of light, its new position is halfway between its old position and the position ofthe light source. Find the instance variable(s), define and implement the constructor(s), then supplythe following methods:- public void moveToLight(double lightPosition)- public double getPosition()2) Document your class, generate Javadoc documentation and produce a test program ‘MothTester’that construct a moth, move it toward a couple of light sources, and check that the moth’s positionis as expected.3) Add a comment to your class Moth that explains how you can make the Moth immobile after 10moves.
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Implement a class Car with the following properties. A car has a certain fuel efficiency(measured in miles/gallon or liters/km—pick one) and a certain amount of fuel in the gastank. The efficiency is specified in the constructor, and the initial fuel level is 0.Supply a method drive that simulates driving the car for a certain distance, reducing theamount of gasoline in the fuel tank. Also supply methods getGasInTank, returning thecurrent amount of gasoline in the fuel tank, and addGas, to add gasoline to the fuel tank.Sample usage:Car myHybrid = new Car(50); // 50 miles per gallonmyHybrid.addGas(20); // Tank 20 gallonsmyHybrid.drive(100); // Drive 100 milesdouble gasLeft = myHybrid.getGasInTank(); // Get gas remaining in tankYou may assume that the drive method is never called with a distance that consumes morethan the available gas. Supply a CarTester class that tests all methods.
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Define a method pyramidVolume with double parameters baseLength, baseWidth, and pyramidHeight, that returns as a double the volume of a pyramid with a rectangular base. Relevant geometry equations: Volume = base area x height x 1/3Base area = base length x base width.(Watch out for integer division). import java.util.Scanner; public class CalcPyramidVolume { /* Your solution goes here */ public static void main (String [] args) {Scanner scnr = new Scanner(System.in);double userLength;double userWidth;double userHeight; userLength = scnr.nextDouble();userWidth = scnr.nextDouble();userHeight = scnr.nextDouble(); System.out.println("Volume: " + pyramidVolume(userLength, userWidth, userHeight));}}
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PLEASE ENSURE TO USE THE FRAMEWORK PROVIDED IN THE IMAGES, AND THAT IT WORKS WITH THE TESTER CLASS. PLEASE DONT EDIT THE TEST CLASS. Simulate a circuit for controlling a hallway light that has switches at both ends of the hallway. Each switch can be up or down, and the light can be on or off. Toggling either switch turns the lamp on or off. Provide methods public int getFirstSwitchState() // 0 for down, 1 for up public int getSecondSwitchState()public int getLampState() // 0 for off, 1 for onpublic void toggleFirstSwitch() public void toggleSecondSwitch()
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