Big Java Late Objects
2nd Edition
ISBN: 9781119330455
Author: Horstmann
Publisher: WILEY
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Expert Solution & Answer
Chapter 1, Problem 18PE
Explanation of Solution
Given code:
//import the required packages
import java.net.URL;
import javax.swing.ImageIcon;
import javax.swing.JOptionPane;
//define the class Test
public class Test
{
//define the main method
public static void main(String[] args) throws Exception
{
//define the image location
URL imageLocation = new URL("http://horstmann...
Program Plan Intro
Print the image with greeting
Program plan:
- Import the required package.
- Define the class “Demo”.
- Define the “main()” method,
- Define the image location.
- Display the message in the dialog box with the different image and greeting.
Expert Solution & Answer
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Students have asked these similar questions
Java code can only be added on the Animal.java file inbetween the grey code as seen on image (lines 5 - 7).
Zoo.java
import java.util.Scanner;
public class Zoo { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); String newType; String newColor; String newName; Animal myAnimal = new Animal(); System.out.println("Default values: "); myAnimal.print(); newType = scnr.next(); newColor = scnr.next(); newName = scnr.next(); myAnimal.setType(newType); myAnimal.setColor(newColor); myAnimal.setName(newName); System.out.println("After mutator methods: "); myAnimal.print(); }}
Animal.java
PRACTICE CODE
import java.util.TimerTask;import org.firmata4j.ssd1306.MonochromeCanvas;import org.firmata4j.ssd1306.SSD1306;public class CountTask extends TimerTask {private int countValue = 10;private final SSD1306 theOledObject;public CountTask(SSD1306 aDisplayObject) {theOledObject = aDisplayObject;}@Overridepublic void run() {for (int j = 0; j <= 3; j++) {theOledObject.getCanvas().clear();theOledObject.getCanvas().setTextsize(1);theOledObject.getCanvas().drawString(0, 0, "Hello");theOledObject.display();try {Thread.sleep(2000);} catch (InterruptedException e) {throw new RuntimeException(e);}theOledObject.clear();theOledObject.getCanvas().setTextsize(1);theOledObject.getCanvas().drawString(0, 0, "My name is ");theOledObject.display();try {Thread.sleep(2000);} catch (InterruptedException e) {throw new RuntimeException(e);}while (true) {for (int i = 10; i >= 0; i--)…
import java.util.Scanner;
public class TriangleArea { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); Triangle triangle1 = new Triangle(); Triangle triangle2 = new Triangle();
// TODO: Read and set base and height for triangle1 (use setBase() and setHeight()) // TODO: Read and set base and height for triangle2 (use setBase() and setHeight()) System.out.println("Triangle with smaller area:"); // TODO: Determine smaller triangle (use getArea()) // and output smaller triangle's info (use printInfo()) }}
public class Triangle { private double base; private double height; public void setBase(double userBase){ base = userBase; } public void setHeight(double userHeight) { height = userHeight; } public double getArea() { double area = 0.5 * base * height; return area; } public void printInfo() { System.out.printf("Base:…
Chapter 1 Solutions
Big Java Late Objects
Ch. 1.1 - What is required to play music on a computer?Ch. 1.1 - Why is a CD player less flexible than a computer?Ch. 1.1 - What does a computer user need to know about...Ch. 1.2 - Prob. 4SCCh. 1.2 - Which part of the computer carries out arithmetic...Ch. 1.2 - A modern smartphone is a computer, comparable to a...Ch. 1.3 - What are the two most important benefits of the...Ch. 1.3 - Prob. 8SCCh. 1.4 - Prob. 9SCCh. 1.4 - Prob. 10SC
Ch. 1.5 - How do you modify the HelloPrinter program to...Ch. 1.5 - How would you modify the HelloPrinter program to...Ch. 1.5 - Would the program continue to work if you replaced...Ch. 1.5 - What does the following set of statements print?...Ch. 1.5 - What do the following statements print?...Ch. 1.6 - Suppose you omit the "" characters around Hello,...Ch. 1.6 - Suppose you change println to Printline in the...Ch. 1.6 - Suppose you change main to hello in the...Ch. 1.6 - Prob. 19SCCh. 1.6 - Prob. 20SCCh. 1.7 - Prob. 21SCCh. 1.7 - Suppose your cell phone carrier charges you 29.95...Ch. 1.7 - Consider the following pseudocode for finding the...Ch. 1.7 - Suppose each photo in Self Check 23 had a price...Ch. 1.7 - Prob. 25SCCh. 1.7 - Prob. 26SCCh. 1 - Explain the difference between using a computer...Ch. 1 - Prob. 2RECh. 1 - Prob. 3RECh. 1 - Prob. 4RECh. 1 - Prob. 5RECh. 1 - Prob. 6RECh. 1 - What does this program print? public class Test {...Ch. 1 - What does this program print? Pay close attention...Ch. 1 - Prob. 9RECh. 1 - Write three versions of the HelloPrinter.java...Ch. 1 - How do you discover syntax errors? How do you...Ch. 1 - The cafeteria offers a discount card for sale that...Ch. 1 - Write an algorithm to settle the following...Ch. 1 - Consider the question in Exercise R1.13. Suppose...Ch. 1 - In order to estimate the cost of painting a house,...Ch. 1 - In How To 1.1, you made assumptions about the...Ch. 1 - Suppose you put your younger brother in charge of...Ch. 1 - Write pseudocode for an algorithm that describes...Ch. 1 - The ancient Babylonians had an algorithm for...Ch. 1 - Write a program that prints a greeting of your...Ch. 1 - Write a program that prints the sum of the first...Ch. 1 - Write a program that prints the product of the...Ch. 1 - Write a program that prints the balance of an...Ch. 1 - Write a program that displays your name inside a...Ch. 1 - Write a program that prints your name in large...Ch. 1 - Write a program that prints your name in Morse...Ch. 1 - Write a program that prints a face similar to (but...Ch. 1 - Write a program that prints an imitation of a Piet...Ch. 1 - Write a program that prints a house that looks...Ch. 1 - Write a program that prints an animal speaking a...Ch. 1 - Write a program that prints three items, such as...Ch. 1 - Write a program that prints a poem of your choice....Ch. 1 - Write a program that prints the United States...Ch. 1 - Type in and run the following program. Then modify...Ch. 1 - Type in and run the following program. Then modify...Ch. 1 - Modify the program from Exercise E1.16 so that the...Ch. 1 - Prob. 18PECh. 1 - Write a program that prints a two-column list of...Ch. 1 - In the United States there is no federal sales...Ch. 1 - To speak more than one language is a valuable...Ch. 1 - You want to decide whether you should drive your...Ch. 1 - You want to find out which fraction of your cars...Ch. 1 - The value of can be computed according to the...Ch. 1 - Imagine that you and a number of friends go to a...Ch. 1 - Write an algorithm to create a tile pattern...Ch. 1 - Write an algorithm that allows a robot to mow a...Ch. 1 - Consider a robot that is placed in a room. The...Ch. 1 - Consider a robot that has been placed in a maze....Ch. 1 - Suppose you received a loyalty promotion that lets...Ch. 1 - A television manufacturer advertises that a...Ch. 1 - Cameras today can correct red eye problems caused...
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