Selection Sort in Java | Intuition to Code (ICSE Class 10)

Want to truly understand Selection Sort in Java instead of just memorizing the program? In this video, we go from intuition → dry run → algorithm → complete Java code in a simple and exam-focused way, specially designed for ICSE Class 10 Computer Applications students and Java beginners.

If you’re preparing for the ICSE board exams or learning Sorting in Java for the first time, this step-by-step explanation will help you master both the Selection Sort algorithm and its practical implementation on 1D arrays in Java.

This lesson covers everything you need to know about Selection sort ICSE Class 10 syllabus requirements. We start with the intuition behind sorting algorithms, then clearly explain how selection sort works in Java using logical thinking and structured understanding.

You’ll see a complete Selection sort dry run example on a 1D array, helping you understand array indexing in Java, swapping elements, nested loops in Java, and 1D array traversal. This is especially helpful for students struggling with programming dry run techniques and trace table methods used in board exams.

We then move to:
1. Selection sort algorithm ascending order
2. Selection sort algorithm descending order
3. Proper algorithm writing format for ICSE
4. Java program for selection sort ascending
5. Java program for selection sort descending
6. Clean syntax explanation for beginners

By the end, you’ll clearly understand this comparison-based, in-place sorting algorithm, its O(n²) time complexity basics, and how it compares with other basic sorting algorithms like bubble sort and insertion sort.

This is not just code — this is concept clarity + exam clarity + programming confidence.

NOTES & RESOURCES
Lecture Notes : https://tinyurl.com/class10lecturenotes
Website : https://sshrizvi.notion.site/CISCE-Computer-By-Abbas-132f18deba7580718ea2f910f8c636c0
Class 10 Full Course : https://www.youtube.com/playlist?list=PLTDTTold5MrbwNWHeGIRD7GC-SEZoP2w-
Arrays Playlist : https://www.youtube.com/playlist?list=PLTDTTold5MrZmp1_6v4E872JxyuKidI7p
Class 9 BlueJ Code : https://tinyurl.com/pograms
Class 10 BlueJ Code : https://tinyurl.com/class10programs

SOCIALS
Reddit : https://www.reddit.com/user/skilluni/

TIMESTAMPS
0:00 Introduction
0:11 Sorting
6:28 (Intuition) Selection Sort
11:05 (Basic Idea) Selection Sort
14:53 (Definition) Selection Sort
17:45 (Dry Run) Performing Selection Sort on 1D Arrays
31:53 (Algorithm) Ascending Order
56:45 (Algorithm) Descending Order
59:21 (Code) Selection Sort (Ascending)
1:10:45 (Code) Selection Sort (Descending)
1:12:24 TIPS FOR LEARNING

Видео Selection Sort in Java | Intuition to Code (ICSE Class 10) канала SkillUni By Abbas