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Java-Comparable

10 posts

Java Comparable Interface

Last Updated: 23 July 2025

The Comparable interface in Java is used to define the natural ordering of objects for a user-defined class. It is part of the java.lang package and it provides a compareT...read more

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java-interfaces

Java-Comparable

How to Sort Vector Elements using Comparable Interface in Java?

Last Updated: 23 July 2025

Vector is a child interface of collection. If we want to represent a group of the individual objects as a single entity where duplicates are allowed and insertion order mu...read more

Technical Scripter

Technical Scripter 2020

Java-Collections

Java-Comparable

Sorting Elements of Arrays and Wrapper Classes that Already Implements Comparable in Java

Last Updated: 23 July 2025

Java provides the Comparable interface to sort objects using data members of the class. The Comparable interface contains only one method compareTo() that compares two obj...read more

java-wrapper-class

Java-Comparable

Finding Minimum And Maximum Element of Vector using Comparable Interface in Java

Last Updated: 23 July 2025

The Vector class in java implements a dynamic array i.e. it can grow and shrink according to the elements that we insert or remove to/from it. It implements the List inter...read more

Java-Collections

Java-Comparable

How to Sort TreeSet Elements using Comparable Interface in Java?

Last Updated: 23 July 2025

TreeSet is an implementation of the SortedSet interface in Java that uses a Tree for storage. The ordering of the elements is maintained by a Set using their natural order...read more

Java-Collections

Java-Comparable

How to Sort HashSet Elements using Comparable Interface in Java?

Last Updated: 23 July 2025

The HashSet class implements the Set interface, backed by a hash table which is actually a HashMap instance. No guarantee is made as to the iteration order of the set whic...read more

Java-Collections

Java-Comparable

Sort LinkedHashMap by Values using Comparable Interface in Java

Last Updated: 23 July 2025

The LinkedHashMap is just like HashMap with an additional feature of maintaining an order of elements inserted into it. Assuming you have gone through LinkedHashMap in jav...read more

Technical Scripter

Java-Collections

Java-LinkedHashMap

Java-Comparable

How to Sort LinkedHashSet Elements using Comparable Interface in Java?

Last Updated: 23 July 2025

The LinkedHashSet is an ordered version of HashSet that maintains a doubly-linked List across all elements. When the iteration order is needed to be maintained this class ...read more

java-LinkedHashSet

Java-Comparable

Sort LinkedHashMap by Keys using Comparable Interface in Java

Last Updated: 23 July 2025

The LinkedHashMap is just like HashMap with an additional feature of maintaining an order of elements inserted into it. HashMap never maintained the track and order of ins...read more

Java-LinkedHashMap

Java-Comparable

Java Comparable vs Comparator

Last Updated: 23 July 2025

In Java, both Comparable and Comparator interfaces are used for sorting objects. The main difference between Comparable and Comparator is:Comparable: It is used to define ...read more

Difference Between

Java-Comparator

Java-Comparable