Pearson eText for Starting Out with Java: Early Objects -- Instant Access (Pearson+)
6th Edition
ISBN: 9780137516803
Author: Tony Gaddis
Publisher: PEARSON+
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Chapter 13, Problem 1SA
Program Plan Intro
Screen coordinate system:
- The computer images are made up of small dots that are termed as pixels.
- The screen coordinate system specifies graphics location.
- It identifies each pixel’s position in application window.
- The horizontal position of pixel is identified by X coordinate.
- The vertical position of pixel is identified by Y coordinate.
- The coordinates are written in form (X, Y).
- The coordinates for pixel in screen’s upper-left corner is (0, 0).
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Methods (Ch6) - Review
1. (The MyRoot method) Below is a manual implementation of the Math.sqrt() method in Java.
There are two methods, method #1 which calculates the square root for positive integers, and
method #2, which calculates the square root of positive doubles (also works for integers).
public class SquareRoot {
public static void main(String[] args) {
}
// implement a loop of your choice here
// Method that calculates the square root of integer variables
public static double myRoot(int number) {
double root;
root=number/2;
double root old;
do {
root old root;
root (root_old+number/root_old)/2;
} while (Math.abs(root_old-root)>1.8E-6);
return root;
}
// Method that calculates the square root of double variables
public static double myRoot(double number) {
double root;
root number/2;
double root_old;
do {
root old root;
root (root_old+number/root_old)/2;
while (Math.abs (root_old-root)>1.0E-6);
return root;
}
}
Program-it-Yourself: In the main method, create a program that…
I would like to know the main features about the following 3 key concepts:1. Backup Domain Controller (BDC)2. Access Control List (ACL)3. Dynamic Memory
Chapter 13 Solutions
Pearson eText for Starting Out with Java: Early Objects -- Instant Access (Pearson+)
Ch. 13.1 - Prob. 13.1CPCh. 13.1 - Prob. 13.2CPCh. 13.1 - Prob. 13.3CPCh. 13.1 - Prob. 13.4CPCh. 13.1 - In what package is the Color class?Ch. 13.1 - Prob. 13.6CPCh. 13.1 - Prob. 13.7CPCh. 13.1 - Prob. 13.8CPCh. 13.1 - Prob. 13.9CPCh. 13.1 - Prob. 13.10CP
Ch. 13.1 - Prob. 13.11CPCh. 13.1 - Prob. 13.12CPCh. 13.2 - Prob. 13.13CPCh. 13.2 - Prob. 13.14CPCh. 13.2 - Prob. 13.15CPCh. 13.2 - Prob. 13.16CPCh. 13.2 - Prob. 13.17CPCh. 13.2 - Prob. 13.18CPCh. 13.2 - Prob. 13.19CPCh. 13.2 - Prob. 13.20CPCh. 13.2 - Prob. 13.21CPCh. 13.3 - Prob. 13.22CPCh. 13.3 - Prob. 13.23CPCh. 13.3 - Prob. 13.24CPCh. 13.3 - Prob. 13.25CPCh. 13.3 - Prob. 13.26CPCh. 13.3 - Prob. 13.27CPCh. 13.3 - Prob. 13.28CPCh. 13.3 - Prob. 13.29CPCh. 13.3 - Prob. 13.30CPCh. 13.4 - What two classes do you use to play an audio file?Ch. 13.4 - Refer to your answer to Checkpoint 14.31. In what...Ch. 13.4 - Prob. 13.33CPCh. 13.4 - Prob. 13.34CPCh. 13.5 - What three classes do you use to play a video...Ch. 13.5 - Refer to your answer to Checkpoint 14.35. In what...Ch. 13.5 - Prob. 13.37CPCh. 13.6 - Prob. 13.40CPCh. 13.6 - Prob. 13.41CPCh. 13.6 - What type of event happens when the user presses...Ch. 13.6 - What KeyEvent method can you call to determine...Ch. 13.6 - Refer to your answer for Checkpoint 14.41. What...Ch. 13 - Line, Circle, and Rectangle are subclasses of...Ch. 13 - Prob. 2MCCh. 13 - Prob. 3MCCh. 13 - Prob. 4MCCh. 13 - Prob. 5MCCh. 13 - Prob. 6MCCh. 13 - Prob. 7MCCh. 13 - Prob. 8MCCh. 13 - This interpolator causes an animation to start...Ch. 13 - You use these two classes to play an audio file....Ch. 13 - Prob. 11TFCh. 13 - Prob. 12TFCh. 13 - True or False: If an ellipses X-radius and...Ch. 13 - Prob. 14TFCh. 13 - Prob. 15TFCh. 13 - Write a statement that instantiates the Line...Ch. 13 - Write a statement that instantiates the Circle...Ch. 13 - Prob. 3AWCh. 13 - Write code that does the following: Instantiates...Ch. 13 - Prob. 5AWCh. 13 - Write a statement that instantiates the Text...Ch. 13 - Prob. 7AWCh. 13 - Assume myBox is a Rectangle object. Write the code...Ch. 13 - Write code that creates a Circle, with a radius of...Ch. 13 - Prob. 10AWCh. 13 - Prob. 11AWCh. 13 - Prob. 1SACh. 13 - Prob. 2SACh. 13 - Prob. 3SACh. 13 - Prob. 4SACh. 13 - Prob. 5SACh. 13 - Prob. 6SACh. 13 - What RotateTransition class method do you use to...Ch. 13 - Prob. 8SACh. 13 - Prob. 9SACh. 13 - Prob. 10SACh. 13 - Prob. 11SACh. 13 - This Old House Use the basic shapes you learned in...Ch. 13 - Tree Age Counting the growth rings of a tree is a...Ch. 13 - Hollywood Star Make your own star on the Hollywood...Ch. 13 - Prob. 4PCCh. 13 - Solar System Use the Circle class to draw each of...Ch. 13 - Prob. 6PCCh. 13 - Prob. 7PCCh. 13 - Prob. 8PCCh. 13 - Coin Toss Write a program that simulates the...Ch. 13 - Lunar Lander The books online resources...Ch. 13 - Change for a Dollar Game The books online...Ch. 13 - Rock, Paper, Scissors Game Write a program that...
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