Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
7th Edition
ISBN: 9780134802213
Author: Tony Gaddis
Publisher: PEARSON
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Chapter 14, Problem 2AW
Program Plan Intro
Circle class:
- The “Circle” class is used to draws a circle by its center point located at a particular coordinate, and with a specified radius.
- This class consists of five types of constructor.
- “Circle()”:
- This constructor creates an empty circle.
- User can specify the center point for circle using the “setCenterX” and “setCenterY” methods.
- Using “setRadius” method user can create the circle radius.
- Using “setFill” method user can fill a color for the circle.
- “Circle(radius)”:
- This constructor takes “double” argument.
- It is used to create a circle of specified radius.
- User can specify the center point for circle using the “setCenterX” and “setCenterY” methods.
- Using “setFill” method user can fill a color for the circle.
- “Circle(centerX, centerY, radius)”:
- This constructor takes three arguments as “doubles”.
- This constructor creates a circle using a center point and a particular radius.
- In this constructor, the circle is filled with the black color by default.
- Using “setFill” method user can fill a different color for the circle.
- “Circle(centerX, centerY, radius, fill)”:
- This constructor is used to create a circle using a center point, radius and fill with a color.
- In this constructor, the three arguments “centerX”, “centerY” and “radius” takes the value as a “double”.
- The “fill” argument is an object of “Paint” class.
- “Circle(radius, fill)”:
- This constructor is used to create a circle using a radius and fill with a color.
- In this constructor, “radius” argument is a “double” and the “fill” argument is an object of “Paint” class.
- “Circle()”:
Example:
The example for creating “Circle” class is shown below:
Circle exampleCircle = new Circle(85, 120, 60);
Here,
- The “exampleCircle” is the object of “Circle” class.
- The above code creates a circle with its center point at the “(85, 120)” and a radius of “60”.
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Chapter 14 Solutions
Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
Ch. 14.1 - Prob. 14.1CPCh. 14.1 - Prob. 14.2CPCh. 14.1 - Prob. 14.3CPCh. 14.1 - Prob. 14.4CPCh. 14.1 - In what package is the Color class?Ch. 14.1 - Prob. 14.6CPCh. 14.1 - Prob. 14.7CPCh. 14.1 - Prob. 14.8CPCh. 14.1 - Prob. 14.9CPCh. 14.1 - Prob. 14.10CP
Ch. 14.1 - Prob. 14.11CPCh. 14.1 - Which of the following is not a subclass of the...Ch. 14.2 - Prob. 14.13CPCh. 14.2 - Prob. 14.14CPCh. 14.2 - Prob. 14.15CPCh. 14.2 - Prob. 14.16CPCh. 14.2 - Prob. 14.17CPCh. 14.2 - Prob. 14.18CPCh. 14.2 - Prob. 14.19CPCh. 14.2 - Prob. 14.20CPCh. 14.2 - Prob. 14.21CPCh. 14.3 - Prob. 14.22CPCh. 14.3 - Prob. 14.23CPCh. 14.3 - Prob. 14.24CPCh. 14.3 - Prob. 14.25CPCh. 14.3 - Prob. 14.26CPCh. 14.3 - Prob. 14.27CPCh. 14.3 - Prob. 14.28CPCh. 14.3 - Prob. 14.29CPCh. 14.3 - Prob. 14.30CPCh. 14.4 - What two classes do you use to play an audio file?Ch. 14.4 - Refer to your answer to Checkpoint 14.31. In what...Ch. 14.4 - Prob. 14.33CPCh. 14.4 - Prob. 14.34CPCh. 14.5 - What three classes do you use to play a video...Ch. 14.5 - Refer to your answer to Checkpoint 14.35. In what...Ch. 14.5 - Prob. 14.37CPCh. 14.6 - Prob. 14.38CPCh. 14.6 - Prob. 14.39CPCh. 14.6 - What type of event happens when the user presses...Ch. 14.6 - What KeyEvent method can you call to determine...Ch. 14.6 - Refer to your answer for Checkpoint 14.41. What...Ch. 14 - Line, Circle, and Rectangle are subclasses of...Ch. 14 - Prob. 2MCCh. 14 - Prob. 3MCCh. 14 - Prob. 4MCCh. 14 - Prob. 5MCCh. 14 - Prob. 6MCCh. 14 - Prob. 7MCCh. 14 - Prob. 8MCCh. 14 - This interpolator causes an animation to start...Ch. 14 - You use these two classes to play an audio file....Ch. 14 - Prob. 11TFCh. 14 - Prob. 12TFCh. 14 - True or False: If an ellipses X-radius and...Ch. 14 - Prob. 14TFCh. 14 - Prob. 15TFCh. 14 - Write a statement that instantiates the Line...Ch. 14 - Prob. 2AWCh. 14 - Prob. 3AWCh. 14 - Write code that does the following: Instantiates...Ch. 14 - Prob. 5AWCh. 14 - Prob. 6AWCh. 14 - Prob. 7AWCh. 14 - Prob. 8AWCh. 14 - Prob. 9AWCh. 14 - Prob. 10AWCh. 14 - Prob. 11AWCh. 14 - Prob. 1SACh. 14 - Prob. 2SACh. 14 - Prob. 3SACh. 14 - Prob. 4SACh. 14 - Prob. 5SACh. 14 - Prob. 6SACh. 14 - What RotateTransition class method do you use to...Ch. 14 - Prob. 8SACh. 14 - Prob. 9SACh. 14 - Prob. 10SACh. 14 - Prob. 11SACh. 14 - This Old House Use the basic shapes you learned in...Ch. 14 - Tree Age Counting the growth rings of a tree is a...Ch. 14 - Hollywood Star Make your own star on the Hollywood...Ch. 14 - Prob. 4PCCh. 14 - Solar System Use the Circle class to draw each of...Ch. 14 - Prob. 6PCCh. 14 - Prob. 7PCCh. 14 - Prob. 8PCCh. 14 - Coin Toss Write a program that simulates the...Ch. 14 - Lunar Lander The books online resources...Ch. 14 - Change for a Dollar Game The books online...Ch. 14 - Rock, Paper, Scissors Game Write a program that...
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