Selection Sort Explained Simply — Algorithm, Code & Complexity
The article explains the Selection Sort algorithm, highlighting its efficiency in minimizing swaps during sorting. It provides a step-by-step example of sorting an array and includes a JavaScript implementation of the algorithm. Additionally, it compares Selection Sort with Bubble Sort in terms of stability and swap efficiency.
- ▪Selection Sort performs at most n-1 swaps, making it efficient in systems where writes are costly.
- ▪The algorithm works by repeatedly finding the minimum element from the unsorted portion and moving it to the front.
- ▪A JavaScript function for Selection Sort is provided, demonstrating its implementation.
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| Original publisher | DEV.to (Top) |
| Canonical URL | https://dev.to/bitveen/selection-sort-explained-simply-algorithm-code-complexity-196l |
| Publication time | Thu, 21 May 2026 02:30:00 +0000 |
| Retrieval time | 2026-05-21T02:35:03.339Z |
| Last seen | 2026-05-21T02:35:03.339Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | F9dZPM7cGj6H · 3 stories |
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| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 3929499) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Ankit Maheshwari Posted on May 21 • Originally published at bitveen.com Selection Sort Explained Simply — Algorithm, Code & Complexity #beginners #javascript #dsa #programming Selection Sort's superpower: fewest swaps of any simple sorting algorithm — at most n-1 total. In systems where writes are expensive, this matters. 🧠 The Core Idea Every pass: scan the unsorted region, find the minimum, swap it to the front. Analogy: Sorting 30 answer sheets by roll number.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at DEV.to (Top).
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