Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
4th Edition
ISBN: 9780134444321
Author: Tony Gaddis
Publisher: PEARSON
Question
Book Icon
Chapter 13, Problem 9PE
Program Plan Intro

Tree Age

Program Plan:

  • • Import “Tkinter” module for creating the GUI programs.
  • • Define the necessary named constants for creating the growth rings.
  • • Define the class named “Treeclass”.
    • ○ Define “__init__()” method for “Treeclass” class:
      • ■ Create the main window using the “tkinter” module.
      • ■ Create a canvas widget.
      • ■ Create the ring1 using canvas widget using the “create_oval()” method.
      • ■ Specify the text on the ring created using the canvas widget using the “create_text()” method.
      • ■ Create the ring2 using canvas widget using the “create_oval()” method.
      • ■ Specify the text on the ring created using the canvas widget using the “create_text()” method.
      • ■ Create the ring3 using canvas widget using the “create_oval()” method.
      • ■ Specify the text on the ring created using the canvas widget using the “create_text()” method.
      • ■ Create the ring4 using canvas widget using the “create_oval()” method.
      • ■ Specify the text on the ring created using the canvas widget using the “create_text()” method.
      • ■ Create the ring5 using canvas widget using the “create_oval()” method.
      • ■ Specify the text on the ring created using the canvas widget using the “create_text()” method.
      • ■ Pack the canvas that is created using the “pack” method.
      • ■ Call the main loop using the “tkinter” module.
    • • Now, call the “Treeclass()” function.

Blurred answer
Students have asked these similar questions
Counting the growth rings of a tree is a good way to tell the age of a tree. Each growth ring counts as one year. Use a Canvas widget to draw how the growth rings of a 5-year-old tree might look. Then, using the create_text method, number each growth ring starting from the center and working outward with the age in years associated with that ring.
Magic 8 Ball Lab     Introduction For this lab, you are going to build a simple magic eight-ball, so you no longer have to make any choices. On that note, if you haven’t, you should watch Interstate 60. All joking aside, you will build a 15 sided magic 8-ball, just for simplicity (an actual one has 20 sides for choices). If you are curious about all the choices, you can read up more on them here. Also, if you need a refresher on if statements, go here. Step 1 - Reading the code First take a look at the provided code. You should change the comments to include your name at the top of the file. Furthermore, you will notice all the functions are ‘stubbed’ out for you. This means we have provided the function signature, and a dummy return value that you will replace completely. We have also provided one function in its entirety, so you can use it as a sample/template to look at.   def get_positive_answer(answer):    ans = "You may rely on it."     if answer == 0:        ans = "As I see…
Implement the using Windows form App(.NET Framework) c# : 1- creat a Form titled “ Students ” 2- Add text box with max 100 letter, where student can enter his name 3- Add Grade combobox where student can select his grade (A-B-C-D-E-F) 4- Add button “Add”, when clicked the name and grade are added to the data view5- Add button “Stat” when clicked another form appears6- A data grid appears with grade vs count statistic (ex : A ,3 ) (please respond with screenshots )

Chapter 13 Solutions

Starting Out with Python (4th Edition)

Ch. 13.7 - Prob. 11CPCh. 13.7 - Prob. 12CPCh. 13.7 - Prob. 13CPCh. 13.7 - Prob. 14CPCh. 13.8 - You want the user to be able to select only one...Ch. 13.8 - You want the user to be able to select any number...Ch. 13.8 - How can you use an Intvar object to determine...Ch. 13.8 - Prob. 18CPCh. 13.9 - In the Canvas widgets screen coordinate system,...Ch. 13.9 - Using the Canvas widgets screen coordinate system...Ch. 13.9 - How is the Canvas widget's screen coordinate...Ch. 13.9 - 13.22 What Canvas widget methods would you use to...Ch. 13 - The ________ is the part of a computer with which...Ch. 13 - Before GUIs became popular, the interface was the...Ch. 13 - A ________ is a small window that displays...Ch. 13 - Prob. 4MCCh. 13 - An item that appears in a programs graphical user...Ch. 13 - You can use this module in Python to create GUI...Ch. 13 - Prob. 7MCCh. 13 - Prob. 8MCCh. 13 - This widget is a container that can hold other...Ch. 13 - Prob. 10MCCh. 13 - A(n) ________ is a function or method that is...Ch. 13 - Prob. 12MCCh. 13 - You can call this method to close a GUI program....Ch. 13 - You call this method to retrieve data from an...Ch. 13 - Prob. 15MCCh. 13 - If there are a group of these in a container, only...Ch. 13 - The ________ widget provides methods for drawing...Ch. 13 - Prob. 1TFCh. 13 - Prob. 2TFCh. 13 - The data that you retrieve from an Entry widget is...Ch. 13 - Prob. 4TFCh. 13 - Prob. 5TFCh. 13 - Prob. 1SACh. 13 - Prob. 2SACh. 13 - Prob. 3SACh. 13 - Prob. 4SACh. 13 - Prob. 5SACh. 13 - Prob. 6SACh. 13 - Prob. 7SACh. 13 - How can you use an IntVar object to determine...Ch. 13 - Prob. 9SACh. 13 - Prob. 1AWCh. 13 - Prob. 2AWCh. 13 - Prob. 3AWCh. 13 - Prob. 4AWCh. 13 - Write a statement that creates a Button widget....Ch. 13 - Write a statement that creates a Button widget...Ch. 13 - Assume the variable data_entry references an Entry...Ch. 13 - Prob. 8AWCh. 13 - Name and Address The Name and Address Problem...Ch. 13 - Latin Translator Look at the following list of...Ch. 13 - Miles Per Gallon Calculator Write a GUI program...Ch. 13 - Celsius to Fahrenheit Write a GUI program that...Ch. 13 - Property Tax A county collects property taxes on...Ch. 13 - Joes Automotive Joes Automotive performs the...Ch. 13 - Long-Distance Calls A long-distance provider...Ch. 13 - This Old House Use the Canvas widget that you...Ch. 13 - Prob. 9PECh. 13 - Hollywood Star Make your own star on the Hollywood...Ch. 13 - Prob. 11PECh. 13 - Solar System Use a Canvas widget to draw each of...
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
COMPREHENSIVE MICROSOFT OFFICE 365 EXCE
Computer Science
ISBN:9780357392676
Author:FREUND, Steven
Publisher:CENGAGE L
Text book image
CMPTR
Computer Science
ISBN:9781337681872
Author:PINARD
Publisher:Cengage