Python Programming: An Introduction to Computer Science, 3rd Ed.
3rd Edition
ISBN: 9781590282755
Author: John Zelle
Publisher: Franklin, Beedle & Associates
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Question
Chapter 10, Problem 15PE
Program Plan Intro
Cannonball animation
Program Plan:
Tracker.py:
- Import the required packages.
- Definition of class “Tracker”.
- Condition to show the ball in the window.
- Create an object to report the current position.
- Condition to track the X and Y position.
- Calling the Point using the position.
- Determining the size.
- Call the method Circle.
- Definition of method “initializeTracker ()”.
- Get the size of the ball.
- Setting the color of the ball.
- Draw the window.
- Definition of method “move”.
- Tracking the current position.
- Call the method Point by passing the parameter.
- Call the method “initializeTracker()”.
- Definition of “getPosition()”.
- Return the center value
Main.py:
- Import the require packages.
- Definition of method “main()”.
- Create an interface.
- Call the method “Tracker()”.
- Check the condition “getY” greater than or equal to “0”.
- Call the update method.
- Get the “x” and “y” position.
- Move the ball.
- Print the position.
- Call the main method.
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1 public class SumOfDigitsCalculator {
30
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9
10
11
12
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Question3: (30 MARKS) Passenger Rail Agency for South Africa Train Scheduling System Problem Statement Design and implement a train scheduling system for Prasa railway network. The system should handle the following functionalities: 1. Scheduling trains: Allow the addition of train schedules, ensuring that no two trains use the same platform at the same time at any station. 2. Dynamic updates: Enable adding new train schedules and canceling existing ones. 3. Real-time simulation: Use multithreading to simulate the operation of trains (e.g., arriving, departing). 4. Data management: Use ArrayList to manage train schedules and platform assignments. Requirements 1. Add Train Schedule, Cancel Scheduled Train, View Train Schedules and Platform Management 2. Concurrency Handling with Multithreading i.e Use threads to simulate train operations,…
Chapter 10 Solutions
Python Programming: An Introduction to Computer Science, 3rd Ed.
Ch. 10 - Prob. 1TFCh. 10 - Prob. 2TFCh. 10 - Prob. 3TFCh. 10 - Prob. 4TFCh. 10 - Prob. 5TFCh. 10 - Prob. 6TFCh. 10 - Prob. 7TFCh. 10 - Prob. 8TFCh. 10 - Prob. 9TFCh. 10 - Prob. 10TF
Ch. 10 - Prob. 1MCCh. 10 - Prob. 2MCCh. 10 - Prob. 3MCCh. 10 - Prob. 4MCCh. 10 - Prob. 5MCCh. 10 - Prob. 6MCCh. 10 - Prob. 7MCCh. 10 - Prob. 8MCCh. 10 - Prob. 9MCCh. 10 - Prob. 10MCCh. 10 - Prob. 1DCh. 10 - Prob. 3DCh. 10 - Prob. 1PECh. 10 - Prob. 2PECh. 10 - Prob. 3PECh. 10 - Prob. 4PECh. 10 - Prob. 5PECh. 10 - Prob. 6PECh. 10 - Prob. 7PECh. 10 - Prob. 8PECh. 10 - Prob. 9PECh. 10 - Prob. 10PECh. 10 - Prob. 11PECh. 10 - Prob. 13PECh. 10 - Prob. 15PECh. 10 - Prob. 16PE
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