object oriented programming – POFTUT

What Is Null Pointer Exception In Java and How To Fix?

What Is Null Pointer Exception In Java and How To Fix?

Java programming language provides the Null Pointer Exception type in order to handle object creation related errors and misuse. In this tutorial, we will learn what is Null Pointer Exception, its causes and How To Fix it? Null Pointer Exception Java is an object-oriented programming language. Java provides different objects in order to create and … Read more

Introduction to Javascript Programming Language

Javascript is scripting language very popular among developers. Javascript is the programming language of the web. In the recents years Javascript popularity is higher than before because it gained a lot of features with new browsers technologies. There browsers, mobile devices, desktop, game consoles use Javascript. History Javascript initially designed to interact with Html code … Read more

Python Class Tutorial with Examples

Class is a popular paradigm used in programming language.  Object oriented programming is created the class structures in order to work programming structures like a real world objects. Class and object words are used to express similar things. Object Class defines the data types, functions, behaviours but do not holds any data or mostly can … Read more