Скачать или смотреть How HashSet Works Internally in Java | Complete Explanation for Interviews | NSA IT-POINT

n this video, we will explore the Internal Working of HashSet in Java in a simple yet detailed way.
Although HashSet looks different from HashMap, it actually uses HashMap internally to store its elements!
This video will help you understand how elements are stored, how duplicates are avoided, and how performance is managed in HashSet.

📘 Topics Covered:
✅ What is HashSet in Java
✅ How HashSet uses HashMap internally
✅ How elements are stored as keys in the underlying HashMap
✅ Role of hashCode() and equals() methods
✅ How duplicate elements are prevented
✅ How iteration order is maintained (LinkedHashSet vs HashSet)
✅ Load Factor, Capacity, and Rehashing concepts
✅ Difference between HashSet and TreeSet

💡 Best For:
Students and professionals preparing for Java interviews or revising Collections Framework concepts.

🧠 Keywords:
hashset internal working, java hashset, hashset uses hashmap, java collections, hashset interview questions, hashmap vs hashset, java 8 collections, hashset deep dive, java collections framework

📚 Watch till the end for clear visualization and real interview examples!