Draw given picture Program plan: Import necessary package. Create a class “DrawPattern”, Define the method “main()”, Construct “DrawingPanel” object. Set panel's background color as “CYAN”. Create "Graphics" object and call "getGraphics()" method. Assign the properties for top left point. Initialize the values. Create "Point" object for bottom left point. Initialize the variables. Create "Point" object for top right point. Initialize the variables. Create "Point" object for bottom right point. Initialize the variables. Call the method "draw_Pattern()" to draw the top left rectangle. Call the method "draw_Pattern()" to draw the Bottom left rectangle. Call the method "draw_Pattern()" to draw the top right rectangle. Call the method "draw_Pattern()" to draw the bottom right rectangle. Define the method “draw_Pattern()”, Assign the values. Execute loop for number of rows, Execute loop for number of columns, Compute the top center point of a single rectangle. Set the color to "GREEN". Call the method "fillRect()" to fill the rectangle with GREEN color. Set the color to "BLACK". Call the method "drawRect()" to draw the rectangle with BLACK border. Create an object for "Point" class. Call the method "draw_Circle()" to draw the circle. Set the color to "BLACK". Draw the vertical line. Draw the horizontal line. Execute condition to draw the circles inside the rectangle, Update the “x1” value. Update “y1” value. Reset x coordinate. Define the method “draw_Circle()”, Compute the gap between the circles within the rectangle. Initialize the values for circle width and height. Initialize the top left point of circle. Execute loop for a number of circles, Set color to "YELLOW". Call the method to fill the oval with "YELLOW" color. Set color to "BLACK". Call the method to oval shape with "BLACK" color. Compute next circle at top left corner. Compute the width and height of next circle. Initiate coordinate value of next row. Update the value.

Question

Want to see the full answer?

Answer 1

Question

Chapter 3G, Problem 1PP

Program Plan Intro

Draw given picture

Program plan:

Import necessary package.

Create a class “DrawPattern”,

Define the method “main()”,

Construct “DrawingPanel” object.

Set panel's background color as “CYAN”.

Create "Graphics" object and call "getGraphics()" method.

Assign the properties for top left point.

Initialize the values.

Create "Point" object for bottom left point.

Initialize the variables.

Create "Point" object for top right point.

Initialize the variables.

Create "Point" object for bottom right point.

Initialize the variables.

Call the method "draw_Pattern()" to draw the top left rectangle.

Call the method "draw_Pattern()" to draw the Bottom left rectangle.

Call the method "draw_Pattern()" to draw the top right rectangle.

Call the method "draw_Pattern()" to draw the bottom right rectangle.

Define the method “draw_Pattern()”,

Assign the values.

Execute loop for number of rows,

Execute loop for number of columns,

Compute the top center point of a single rectangle.

Set the color to "GREEN".

Call the method "fillRect()" to fill the rectangle with GREEN color.

Set the color to "BLACK".

Call the method "drawRect()" to draw the rectangle with BLACK border.

Create an object for "Point" class.

Call the method "draw_Circle()" to draw the circle.

Set the color to "BLACK".

Draw the vertical line.

Draw the horizontal line.

Execute condition to draw the circles inside the rectangle,

Update the “x1” value.

Update “y1” value.

Reset x coordinate.

Define the method “draw_Circle()”,

Compute the gap between the circles within the rectangle.

Initialize the values for circle width and height.

Initialize the top left point of circle.

Execute loop for a number of circles,

Set color to "YELLOW".

Call the method to fill the oval with "YELLOW" color.

Set color to "BLACK".

Call the method to oval shape with "BLACK" color.

Compute next circle at top left corner.

Compute the width and height of next circle.

Initiate coordinate value of next row.

Update the value.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Lab 07: Java Graphics (Bonus lab) In this lab, we'll be practicing what we learned about GUIs, and Mouse events. You will need to implement the following: ➤ A GUI with a drawing panel. We can click in this panel, and you will capture those clicks as a Point (see java.awt.Point) in a PointCollection class (you need to build this). о The points need to be represented by circles. Below the drawing panel, you will need 5 buttons: о An input button to register your mouse to the drawing panel. ○ о о A show button to paint the points in your collection on the drawing panel. A button to shift all the points to the left by 50 pixels. The x position of the points is not allowed to go below zero. Another button to shift all the points to the right 50 pixels. The x position of the points cannot go further than the You can implement this GUI in any way you choose. I suggest using the BorderLayout for a panel containing the buttons, and a GridLayout to hold the drawing panel and button panels.…

If a UDP datagram is sent from host A, port P to host B, port Q, but at host B there is no process listening to port Q, then B is to send back an ICMP Port Unreachable message to A. Like all ICMP messages, this is addressed to A as a whole, not to port P on A. (a) Give an example of when an application might want to receive such ICMP messages. (b) Find out what an application has to do, on the operating system of your choice, to receive such messages. (c) Why might it not be a good idea to send such messages directly back to the originating port P on A?

Discuss how business intelligence and data visualization work together to help decision-makers and data users. Provide 2 specific use cases.