House Program Plan: Filename: “HouseComponent.java” Import the required header files in the program. Declare the “HouseComponent” class that extends from the “JComponent” class. Define the “paintComponent” method. Create an object for “Graphics2D” class. Declare the required variables and assign the values to the variables. Create an object for “House” class. Draw a house. Filename: “HouseViewer.java” Import the required packages. Declare the class “HouseViewer”. Declare the “main ()” method. Create an object for “JFrame” class. Set the window size. Set the window title. Close the window. Create an object for “HouseComponent” class Add the component to the class. Set the window as visible. Filename: “House.java” Import the required header files in the program. Declare the “House” class. Define the constructor. Set the values. Define the “draw” method. Create an object for “Rectangle” class and pass the values to draw the front side of the house. Create an object for “Rectangle” class and pass the values to draw door of the house. Create an object for “Rectangle” class and pass the values to draw the window of the house. Create an object for “Line2D” class and pass the values to draw the left roof of the house. Create an object for “Line2D” class and pass the values to draw the right roof of the house. Draw the house by calling the “draw” method with different objects.

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Chapter 3, Problem 19PE

Program Plan Intro

House

Program Plan:

Filename: “HouseComponent.java”

Import the required header files in the program.

Declare the “HouseComponent” class that extends from the “JComponent” class.

Define the “paintComponent” method.

Create an object for “Graphics2D” class.

Declare the required variables and assign the values to the variables.

Create an object for “House” class.

Draw a house.

Filename: “HouseViewer.java”

Import the required packages.

Declare the class “HouseViewer”.

Declare the “main ()” method.

Create an object for “JFrame” class.

Set the window size.

Set the window title.

Close the window.

Create an object for “HouseComponent” class

Add the component to the class.

Set the window as visible.

Filename: “House.java”

Import the required header files in the program.

Declare the “House” class.

Define the constructor.

Set the values.

Define the “draw” method.

Create an object for “Rectangle” class and pass the values to draw the front side of the house.

Create an object for “Rectangle” class and pass the values to draw door of the house.

Create an object for “Rectangle” class and pass the values to draw the window of the house.

Create an object for “Line2D” class and pass the values to draw the left roof of the house.

Create an object for “Line2D” class and pass the values to draw the right roof of the house.

Draw the house by calling the “draw” method with different objects.

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