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Static Method in Java With Examples

Last Updated: 02 May 2025

In Java, the static keyword is used to create methods that belongs to the class rather than any specific instance of the class. Any method that uses the static keyword is ...read more

Java-Object Oriented

Static Synchronization in Java

Last Updated: 25 June 2024

Synchronization is the potential to regulate the access of multiple threads to any shared resource. Synchronization in Java is essential for reliable communication between...read more

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Java-Object Oriented

Object Model in Java

Last Updated: 28 January 2022

The object model is a system or interface which is basically used to visualize elements in terms of objects in a software application. It is modeled using object-oriented ...read more

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Java-Object Oriented

How to Access Inner Classes in Java?

Last Updated: 17 January 2022

In Java, inner class refers to the class that is declared inside class or interface which were mainly introduced, to sum up, same logically relatable classes as Java is pu...read more

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Java-Object Oriented

Types of Classes in Java

Last Updated: 17 April 2024

A class is a blueprint in the Java programming language from which an individual object can be built. In Java, we may declare a class by using the class keyword. Class mem...read more

Java-Object Oriented

Rules of Downcasting Objects in Java

Last Updated: 11 March 2022

Typecasting is one of the most important concepts which basically deals with the conversion of one data type to another datatype implicitly or explicitly. In this article,...read more

Java-Object Oriented

Anonymous Object in Java

Last Updated: 28 April 2025

In Java, an anonymous object is an object that is created without giving it a name. Anonymous objects are often used to create objects on the fly and pass them as argument...read more

Java-Object Oriented

7 OOP Design Principles Java Programmers Should Learn in 2023

Last Updated: 23 May 2023

Java is one of the most widely-used object-oriented programming languages today, known for its robustness, cross-platform compatibility, and user-friendly syntax. Java dev...read more

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Java-Object Oriented

Diamond Problem in Java

Last Updated: 22 September 2023

Diamond Problem is a problem faced during Multiple Inheritance in Java. Let's see what is Diamond Problem and how to solve this problem.What is a Diamond Problem in Java?I...read more

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Java-Object Oriented

java-inheritance

Java Program to Sort Items By Weight

Last Updated: 29 December 2023

Given two array items and weights which denotes items and their respective weights. Both arrays are of equal length. For every index 'i', items[i] and weights[i] represent...read more

Java-Object Oriented

Java-Class and Object

java-priority-queue

Java Exercises - Basic to Advanced Java Practice Programs with Solutions

Last Updated: 02 January 2025

Looking for Java exercises to test your Java skills, then explore our topic-wise Java practice exercises? Here you will get 25 plus practice problems that help to upscale...read more

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Output of Java Program

Java-Object Oriented

Java-Data Types

How to Compare Objects by Multiple Fields in Java?

Last Updated: 28 February 2024

In Java, A comparator interface is used to order the objects of user-defined classes. A comparator object is capable of comparing two objects of the same class. In this ar...read more

Java-Object Oriented

Why Java doesn't support Multiple Inheritance?

Last Updated: 20 March 2024

Multiple Inheritance is a feature provided by OOPS, it helps us to create a class that can inherit the properties from more than one parent. Some of the programming langua...read more

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Java-Object Oriented

java-inheritance

dot(.) Operator in Java

Last Updated: 12 September 2024

The dot (.) operator is one of the most frequently used operators in Java. It is essential for accessing members of classes and objects, such as methods, fields, and inner...read more

Java-Object Oriented

Mutable and Immutable Objects in Java

Last Updated: 09 July 2024

Java is a popular object-oriented programming (OOP) language and it's code design revolves around it's objects and their manipulation. One of the key concepts in this OOP ...read more

Java-Object Oriented

Class and Object

Java-Class and Object