Python Programming: An Introduction to Computer Science, 3rd Ed.
3rd Edition
ISBN: 9781590282755
Author: John Zelle
Publisher: Franklin, Beedle & Associates
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Chapter 11, Problem 19PE
Program Plan Intro
Classical set
Program Plan:
- Define the “Set” class.
- Define the “init” method
- Set an array
- Iterate “i” until it reaches “elements” value
- Append the values
- Define the “addElement ()” method
- Append the values
- Define the “deleteElement ()” method
- Delete the “x” element from the list
- Define the “member ()” method
- Check “x” is in the list
- Return true
- Otherwise, return false
- Check “x” is in the list
- Define “intersection ()” method
- Set an array
- Iterate “x” until it reaches “set2”
- Append the values
- Return the value
- Define the “union ()” method
- Iterate “x” until it reaches “set2”
- Append the value
- Iterate “x” until it reaches “set2”
- Define the “subtract ()” method
- Iterate “x” until it reaches “set2”
- Check “x” is in the set
- Remove the “x”
- Check “x” is in the set
- Iterate “x” until it reaches “set2”
- Define the “getSet ()” method
- Return the set
- Define the “init” method
- Define the main method
- Set an array “list1”
- Set the value
- Call the “addElement ()” and “deleteElement ()” methods
- Set an array “list2”.
- Set an array “list3”.
- Call the methods “intersection ()”, “union ()” and “subtract ()”.
- Display the outputs
- Call the main method
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Unique Words
Summary Specifications:You are tasked to implement an abstract data type class which takes in a given input file called input.txt, and processes, identifies and sorts all unique word instances found in the file.
Sample InputHi hello hi good bye goodbye Bye bye good say
Sample OutputBye Hi bye hello hi say
The input.txt file is found along with the zip folder where this instructions file also came along with.
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However the use of the file handling methods (read readlines and readline) are allowed for this project.
addCourse: accepts an object of type Course as the first parameter and the idNum of the Student as the second parameter. The Course can be added only if the
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Course does not exist in the coursesRegistered list for the Student,
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Concatenate Map
This function will be given a single parameter known as the Map List. The Map List is a list of maps. Your job is to combine all the maps found in the map list into a single map and return it. There are two rules for addingvalues to the map.
You must add key-value pairs to the map in the same order they are found in the Map List. If the key already exists, it cannot be overwritten. In other words, if two or more maps have the same key, the key to be added cannot be overwritten by the subsequent maps.
Signature:
public static HashMap<String, Integer> concatenateMap(ArrayList<HashMap<String, Integer>> mapList)
Example:
INPUT: [{b=55, t=20, f=26, n=87, o=93}, {s=95, f=9, n=11, o=71}, {f=89, n=82, o=29}]OUTPUT: {b=55, s=95, t=20, f=26, n=87, o=93}
INPUT: [{v=2, f=80, z=43, k=90, n=43}, {d=41, f=98, y=39, n=83}, {d=12, v=61, y=44, n=30}]OUTPUT: {d=41, v=2, f=80, y=39, z=43, k=90, n=43}
INPUT: [{p=79, b=10, g=28, h=21, z=62}, {p=5, g=87, h=38}, {p=29,…
Chapter 11 Solutions
Python Programming: An Introduction to Computer Science, 3rd Ed.
Ch. 11 - Prob. 1TFCh. 11 - Prob. 2TFCh. 11 - Prob. 3TFCh. 11 - Prob. 4TFCh. 11 - Prob. 5TFCh. 11 - Prob. 6TFCh. 11 - Prob. 7TFCh. 11 - Prob. 8TFCh. 11 - Prob. 9TFCh. 11 - Prob. 1MC
Ch. 11 - Prob. 2MCCh. 11 - Prob. 3MCCh. 11 - Prob. 4MCCh. 11 - Prob. 5MCCh. 11 - Prob. 6MCCh. 11 - Prob. 7MCCh. 11 - Prob. 8MCCh. 11 - Prob. 9MCCh. 11 - Prob. 10MCCh. 11 - Prob. 1DCh. 11 - Prob. 2DCh. 11 - Prob. 1PECh. 11 - Prob. 2PECh. 11 - Prob. 3PECh. 11 - Prob. 5PECh. 11 - Prob. 6PECh. 11 - Prob. 7PECh. 11 - Prob. 8PECh. 11 - Prob. 9PECh. 11 - Prob. 10PECh. 11 - Prob. 11PECh. 11 - Prob. 12PECh. 11 - Prob. 15PECh. 11 - Prob. 16PECh. 11 - Prob. 18PECh. 11 - Prob. 19PE
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