• views: 84
• date: 2 July 2026
• posted by: voska89

Java collections for Beginners
Types of collections used in Java
Understanding of internal working of collections
Programs on collections

Requirements

installed jdk latest version in laptop,any kind of IDE for practice

Description

Course Overview
Master the Java Collections Framework from scratch and build a strong foundation for Java development and technical interviews.
In this course, you'll learn how to efficiently store, manage, and process data using Java's most important collection classes and interfaces. Whether you're a beginner learning Java or an experienced developer preparing for interviews, this course will help you understand both the theory and practical implementation of collections.
Through easy-to-follow explanations, coding demonstrations, quizzes, and interview-focused discussions, you'll gain the confidence to use collections effectively in real-world applications.

What you'll learn

- Understand the Java Collections Framework architecture
- Learn the Collection hierarchy and its interfaces
- Work with List, Set, Queue, Deque, and Map interfaces
- Master ArrayList, LinkedList, Vector, and Stack
- Understand HashSet, LinkedHashSet, and TreeSet
- Learn Queue, PriorityQueue, and ArrayDeque
- Master HashMap, LinkedHashMap, TreeMap, and Hashtable
- Understand Iterator and ListIterator
- Learn Comparable and Comparator interfaces
- Understand internal working and performance considerations
- Solve real-world coding examples
- Prepare for Java developer interviews with frequently asked questions
Course Contents
Introduction to Collections Framework
- Why Collections Framework?
- Collection Hierarchy
- Advantages of Collections
List Interface
- ArrayList
- LinkedList
- Vector
- Stack
Set Interface
- HashSet
- LinkedHashSet
- TreeSet
Queue Interface
- Queue Basics
- PriorityQueue
- ArrayDeque
Map Interface
- HashMap
- LinkedHashMap
- TreeMap
- Hashtable
Traversal Techniques
- Iterator
- ListIterator
- Enhanced For Loop
Sorting and Ordering
- Comparable
- Comparator
Interview Preparation
- Frequently Asked Interview Questions
- Collection Framework Comparisons
- Best Practices

Who this course is for

Java Collections Framework from Beginner to Interview Ready




   
   
   

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