Docsity
Docsity
Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity

Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan

Guidelines and tips
Guidelines and tips
Sell on Docsity
Sell on Docsity
Docsity AI
Docsity AI
Log inSign up

Prepare for your exams

Study with the several resources on Docsity

Find documents

Prepare for your exams with the study notes shared by other students like you on Docsity

Search for your university

Find the specific documents for your university's exams

Docsity AINEW

Summarize your documents, ask them questions, convert them into quizzes and concept maps

Explore questions

Clear up your doubts by reading the answers to questions asked by your fellow students

Earn points to download

Earn points by helping other students or get them with a premium plan

Share documents
download point icon20 Points

For each uploaded document

Answer questions
download point icon5 Points

For each given answer (max 1 per day)

All the ways to get free points
Get points immediately

Choose a premium plan with all the points you need

Study Opportunities

Choose your next study program

Get in touch with the best universities in the world. Search through thousands of universities and official partners

Community

Ask the community

Ask the community for help and clear up your study doubts

Free resources

Our save-the-student-ebooks!

Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors

Quick Sort Algorithm in C++: Understanding the Array-Based Implementation, Lecture notes of Design

Design

An in-depth explanation of the Quick Sort algorithm in C++ with a focus on array-based lists. the divide-and-conquer technique, the process of partitioning the list into sublists, and the steps to implement the partition algorithm. This information is essential for computer science students and developers seeking to understand and apply the Quick Sort algorithm in their projects.

Typology: Lecture notes

2021/2022

Uploaded on 09/27/2022

bairloy
bairloy 🇺🇸

4.2

(6)

247 documents

1 / 8

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
C++ Programming: Program Design
Including Data Structures, Fourth
Edition 1
Quick Sort: Array-Based Lists
•Uses the divide-and-conquer technique
–The list is partitioned into two sublists
–Each sublist is then sorted
–Sorted sublists are combined into one list in such a way so
that the combined list is sorted
pf3
pf4
pf5
pf8

Partial preview of the text

Download Quick Sort Algorithm in C++: Understanding the Array-Based Implementation and more Lecture notes Design in PDF only on Docsity!

C++ Programming: Program Design Including Data Structures, Fourth Edition

1

Quick Sort: Array-Based Lists

  • Uses the divide-and-conquer technique
    • The list is partitioned into two sublists
    • Each sublist is then sorted
    • Sorted sublists are combined into one list in such a way so that the combined list is sorted

2

Quick Sort: Array-Based Lists

(continued)

  • To partition the list into two sublists, first we choose

an element of the list called pivot

  • The goal is to re-arrange the list so that the pivot

divides the list into: lowerSublist and

upperSublist

  • The elements in lowerSublist are < pivot
  • The elements in upperSublist are ≥ pivot

C++ Programming: Program Design Including Data Structures, Fourth Edition

4

Quick Sort: Array-Based Lists

(continued)

  • Step 1 determines the pivot and moves pivot to

the first array position

  • During the execution of Step 2, the list elements get

arranged

C++ Programming: Program Design Including Data Structures, Fourth Edition

7

Quick Sort: Array-Based Lists

(continued)

C++ Programming: Program Design Including Data Structures, Fourth Edition

8

Analysis: Quick Sort