Random points on a circle Program Plan: Import required packages. Define the main class “E25” that extends the “Application” class. The method “start ()” overrides the start method in the “Application” class. Declare required variables and array. Loop from 0 through 5. Get the angles from the user and store them in the array. Sort the array. Create a polygon using “new Polygon ()”. Set the color to fill and set the stroke color. Create a pane and set its width and height. Create a list to store the points. Loop from 0 through 5. Add the points to the list. Create a circle using “new Circle ()”. Set the color and stroke color for the circle. Add the circle and polygon to the pane. Create a scene and place it on the stage. Display the stage. Define the “main ()” method. Launch the application.

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Answer 1

Question

Chapter 14, Problem 14.25PE

Program Plan Intro

Random points on a circle

Program Plan:

Import required packages.

Define the main class “E25” that extends the “Application” class.

The method “start ()” overrides the start method in the “Application” class.

Declare required variables and array.

Loop from 0 through 5.

Get the angles from the user and store them in the array.

Sort the array.

Create a polygon using “new Polygon ()”.

Set the color to fill and set the stroke color.

Create a pane and set its width and height.

Create a list to store the points.

Loop from 0 through 5.

Add the points to the list.

Create a circle using “new Circle ()”.

Set the color and stroke color for the circle.

Add the circle and polygon to the pane.

Create a scene and place it on the stage.

Display the stage.

Define the “main ()” method.

Launch the application.

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Answer 2

Question

Chapter 14, Problem 14.25PE

Program Plan Intro

Random points on a circle

Program Plan:

Import required packages.

Define the main class “E25” that extends the “Application” class.

The method “start ()” overrides the start method in the “Application” class.

Declare required variables and array.

Loop from 0 through 5.

Get the angles from the user and store them in the array.

Sort the array.

Create a polygon using “new Polygon ()”.

Set the color to fill and set the stroke color.

Create a pane and set its width and height.

Create a list to store the points.

Loop from 0 through 5.

Add the points to the list.

Create a circle using “new Circle ()”.

Set the color and stroke color for the circle.

Add the circle and polygon to the pane.

Create a scene and place it on the stage.

Display the stage.

Define the “main ()” method.

Launch the application.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 14, Problem 14.25PE

Program Plan Intro

Random points on a circle

Program Plan:

Import required packages.

Define the main class “E25” that extends the “Application” class.

The method “start ()” overrides the start method in the “Application” class.

Declare required variables and array.

Loop from 0 through 5.

Get the angles from the user and store them in the array.

Sort the array.

Create a polygon using “new Polygon ()”.

Set the color to fill and set the stroke color.

Create a pane and set its width and height.

Create a list to store the points.

Loop from 0 through 5.

Add the points to the list.

Create a circle using “new Circle ()”.

Set the color and stroke color for the circle.

Add the circle and polygon to the pane.

Create a scene and place it on the stage.

Display the stage.

Define the “main ()” method.

Launch the application.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 14, Problem 14.25PE

Program Plan Intro

Random points on a circle

Program Plan:

Import required packages.

Define the main class “E25” that extends the “Application” class.

The method “start ()” overrides the start method in the “Application” class.

Declare required variables and array.

Loop from 0 through 5.

Get the angles from the user and store them in the array.

Sort the array.

Create a polygon using “new Polygon ()”.

Set the color to fill and set the stroke color.

Create a pane and set its width and height.

Create a list to store the points.

Loop from 0 through 5.

Add the points to the list.

Create a circle using “new Circle ()”.

Set the color and stroke color for the circle.

Add the circle and polygon to the pane.

Create a scene and place it on the stage.

Display the stage.

Define the “main ()” method.

Launch the application.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 14, Problem 14.25PE

Program Plan Intro

Random points on a circle

Program Plan:

Import required packages.

Define the main class “E25” that extends the “Application” class.

The method “start ()” overrides the start method in the “Application” class.

Declare required variables and array.

Loop from 0 through 5.

Get the angles from the user and store them in the array.

Sort the array.

Create a polygon using “new Polygon ()”.

Set the color to fill and set the stroke color.

Create a pane and set its width and height.

Create a list to store the points.

Loop from 0 through 5.

Add the points to the list.

Create a circle using “new Circle ()”.

Set the color and stroke color for the circle.

Add the circle and polygon to the pane.

Create a scene and place it on the stage.

Display the stage.

Define the “main ()” method.

Launch the application.

Answer 6

Chapter 14, Problem 14.25PE

Program Plan Intro

Random points on a circle

Program Plan:

Import required packages.

Define the main class “E25” that extends the “Application” class.

The method “start ()” overrides the start method in the “Application” class.

Declare required variables and array.

Loop from 0 through 5.

Get the angles from the user and store them in the array.

Sort the array.

Create a polygon using “new Polygon ()”.

Set the color to fill and set the stroke color.

Create a pane and set its width and height.

Create a list to store the points.

Loop from 0 through 5.

Add the points to the list.

Create a circle using “new Circle ()”.

Set the color and stroke color for the circle.

Add the circle and polygon to the pane.

Create a scene and place it on the stage.

Display the stage.

Define the “main ()” method.

Launch the application.

Answer 7

Chapter 14, Problem 14.25PE

Program Plan Intro

Random points on a circle

Program Plan:

Import required packages.

Define the main class “E25” that extends the “Application” class.

The method “start ()” overrides the start method in the “Application” class.

Declare required variables and array.

Loop from 0 through 5.

Get the angles from the user and store them in the array.

Sort the array.

Create a polygon using “new Polygon ()”.

Set the color to fill and set the stroke color.

Create a pane and set its width and height.

Create a list to store the points.

Loop from 0 through 5.

Add the points to the list.

Create a circle using “new Circle ()”.

Set the color and stroke color for the circle.

Add the circle and polygon to the pane.

Create a scene and place it on the stage.

Display the stage.

Define the “main ()” method.

Launch the application.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 14.2 - Explain the evolution of Java GUI technologies.Ch. 14.2 - Prob. 14.2.2CP Ch. 14.3 - Prob. 14.3.1CP Ch. 14.3 - Show the output of the following JavaFX program:...Ch. 14.4 - How do you create a Scene object? How do you set a...Ch. 14.4 - Prob. 14.4.2CP Ch. 14.4 - Prob. 14.4.3CP Ch. 14.4 - How do you replace the code in lines 20 and 21 in...Ch. 14.5 - Prob. 14.5.1CP Ch. 14.5 - Prob. 14.5.2CP

Solution Summary: The author describes how the program creates random points on a circle.

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