prgrmmng

All Tutorials

deque-and-arraydeque-java

Deque and ArrayDeque in Java – Stack + Queue in One

Master Deque and ArrayDeque in Java. Learn internal workings, real-world use cases, code examples, performance tips, and Java version updates

Java Interview Questions Java Deque Example Java Data Structures Java Stack Vs Queue Java 8 Streams Java Collections Java Performance Deque Vs Queue ArrayDeque Vs LinkedList Java ArrayDeque Internals

priorityqueue-in-java-min-heap

PriorityQueue in Java – Min-Heap Implementation Explained

Learn how PriorityQueue works in Java with min-heap internals, performance, use cases, and Java 8–21 functional examples and comparisons

Java 21 Java Queue Comparable Comparator Java Data Structures Java 8 Streams Java Collections Java Interview PriorityQueue Min Heap Java Performance

java-queue-interface-fifo

Java Queue Interface – FIFO Explained with Examples

Master the Java Queue interface with FIFO behavior, real-world examples, performance insights, internal workings, and best practices using Java 8–21.

BlockingQueue Java 21 Java Queue Java 8 Streams Java Collections FIFO PriorityQueue Java Performance Deque Concurrent Collections LinkedList

hashset-vs-treeset-vs-linkedhashset

HashSet vs TreeSet vs LinkedHashSet – Comparison Table and Best Use Cases

Compare HashSet, TreeSet, and LinkedHashSet in Java. Understand their differences, internal workings, performance, and best use cases with real code

LinkedHashSet HashMap Internals Java Set Java 21 Red Black Tree TreeSet Java 8 Streams Java Collections Set Comparison Java Performance HashSet

treeset-in-java

TreeSet in Java – Sorted Set with Red-Black Tree Internals

Explore TreeSet in Java with Red-Black Tree internals, performance characteristics, use cases, and modern Java examples for sorted unique collections

Sorted Set Collection Framework Java TreeMap Java 21 Red Black Tree TreeSet Comparable Comparator Java 8 Streams Java Collections Java Performance

linkedhashset-in-java

LinkedHashSet in Java – Preserving Insertion Order

Learn how LinkedHashSet in Java preserves insertion order, how it works internally, and how to use it effectively in modern Java applications

LinkedHashSet Java Set Collection Framework HashMap Internals Java 21 List Vs Set Functional Java Java 8 Streams Java Collections Java Performance

hashset-in-java

HashSet in Java – How It Works Internally

Understand how HashSet works internally in Java with HashMap, performance insights, code examples, and best practices for real-world development

HashMap Internals Java Set Collection Framework Java 21 Equals And HashCode Functional Java Java 8 Streams Java Collections Java Performance HashSet

java-set-interface

Java Set Interface – Core Concepts and Use Cases

Master the Java Set interface with internal workings, performance analysis, use cases, and functional programming examples from Java 8 to Java 21

LinkedHashSet Java Set HashMap Internals List Vs Set Java 21 TreeSet Functional Java Java 8 Streams Java Collections Java Performance HashSet

arraylist-vs-linkedlist-vs-vector

ArrayList vs LinkedList vs Vector – Which is Best?

Compare ArrayList, LinkedList, and Vector in Java. Learn their internals, performance, and use cases to choose the best list for your project.

Java Best Practices Collection Framework Thread Safety ArrayList Vs LinkedList Functional Java Vector Vs ArrayList Java 8 Streams Java Collections Java 21 Collections Java List Performance

vector-and-stack-in-java

Vector and Stack in Java – Legacy Classes Demystified

Explore the legacy Vector and Stack classes in Java. Learn how they work, when to use them, and their modern alternatives in Java 8–21.

Java Best Practices Collection Framework Java Legacy Classes Functional Java Vector Vs ArrayList Java 8 Streams Java Collections Java Interview Stack Vs Deque Java Performance

Prev 15 Next