Interfaces in java, Really Needed?

Most of the newcomers in java programming language experience a confusion why on earth do you need Interfaces when you have abstract classes. It is one of the simple feature of java that may sometimes become puzzling. Continue reading

Advertisements

What are Abstract Classes and Mehods in java?

Before jumping into the Abstract Classes we need to know what Abstraction is. Abstraction is the process of hiding the details of the process of Continue reading

Passing parameters by values in Java

One of the key features of method is it’s ability to work with parameters. Whenever you are calling a method  you should always provide arguments that must be in the same order as their respective parameters Continue reading