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Java

Description of Java is a general-purpose programming language that is class-based, object-oriented, and designed to have as few implementation dependencies as possible. Java is a general-purpose programming language that is class-based, object-oriented, and designed to have as few implementation dependencies as possible.

Iterators in Java: The Complete Guide

Every collection provides an iterator, which allows the Java programmer to access elements of any collection using the methods defined in the Iterator interface. Iterators in Java  The iterators in Java can be thought of as a…

Java Static Keyword: The Complete Guide

The main method of a class in Java is generally labeled static. Java Static keyword is used for a constant variable or a method that is the same for every class instance. Let's deep dive into static keyword and see some examples. Java…

TreeMap in Java: The Complete Guide

The elements stored in the TreeMap are sorted according to the keys natural ordering by default. The elements stored in TreeMap are unique. It can have multiple null values, but it does not allow a null key. TreeMap in Java Java TreeMap…

Polymorphism in Java: Step by Step Guide

Polymorphism comes from two Greek words poly means many, and morph means shape or type. So Polymorphism can be defined as a word that can be displayed in different/many forms. But in the case of Java, it is an operator or the constructor or…

Java Switch Statement: Complete Example

The switch statement is the multi-way branch statement. It provides an easy way to dispatch execution to different parts of code based on the value of the expression. Java Switch Java switch statement executes one statement from the…

Sorting in Java: The Complete Guide

For sorting an array of objects/primitive data types, Java defined a method Arrays.sort(). While working on the List collections in Java (like LinkedList, Queue, ArrayList, etc.), we have a method Collections.sort(). Both of the methods…